ArticlePDF Available

An Ethno biological Glance on Globalization Impact on the Traditional Use of Algae and Fungi as Food in Bulgaria

Authors:

Abstract and Figures

Bulgaria, situated in one of the hotspots of European biodiversity-the Balkan Peninsula, and inhabited since pre-historian time, is a good example for ethnobiological studies. The present paper, based on the studies of ethnobotanical and ethnomycological sources currently available combined with author’s field trips and inquires, follows the traditional use of fungi in the national cuisine, and the recent appearance of new, exotic mushrooms and algae and their products in the menu of Bulgarians. It is recorded that their consumption during the last two decades changed food habits of local people. This trend is accelerated by globalization and the increased rate of urbanization in the country.
Content may be subject to copyright.
Volume 5 • Issue 5 • 1000413
J Nutr Food Sci
ISSN: 2155-9600 JNFS, an open access journal
Open Access
Commentary
Nutrition and Food
Sciences
ISSN: 2155-9600
J
o
u
r
n
a
l
o
f
N
u
t
r
i
t
i
o
n
&
F
o
o
d
S
c
i
e
n
c
e
s
Stoyneva-Gärtner and Uzunov, J Nutr Food Sci 2015, 5:5
http://dx.doi.org/10.4172/2155-9600.1000413
*Corresponding author: Stoyneva-Gärtner MP, Department of Botany, Faculty
of Biology, Soa University “St. Kliment Ohridski”, Bulgaria, Tel: +359887846086;
E-mail: mstoyneva@abv.bg
Received July 28, 2015; Accepted August 20, 2015; Published August 27, 2015
Citation: Stoyneva-Gärtner MP, Uzunov BA (2015) An Ethnobiological Glance on
Globalization Impact on the Traditional Use of Algae and Fungi as Food in Bulgaria.
J Nutr Food Sci 5: 413. doi:10.4172/2155-9600.1000413
Copyright: © 2015 Stoyneva-Gärtner MP, et al. This is an open-access article
distributed under the terms of the Creative Commons Attribution License, which
permits unrestricted use, distribution, and reproduction in any medium, provided
the original author and source are credited.
An Ethnobiological Glance on Globalization Impact on the Traditional Use
of Algae and Fungi as Food in Bulgaria
Stoyneva-Gärtner MP and Uzunov BA
Department of Botany, Faculty of Biology, Soa University “St. Kliment Ohridski”, Bulgaria
Abstract
Bulgaria, situated in one of the hotspots of European biodiversity-the Balkan Peninsula, and inhabited since
pre-historian time, is a good example for ethnobiological studies. The present paper, based on the studies of
ethnobotanical and ethnomycological sources currently available combined with author’s eld trips and inquires,
follows the traditional use of fungi in the national cuisine, and the recent appearance of new, exotic mushrooms and
algae and their products in the menu of Bulgarians. It is recorded that their consumption during the last two decades
changed food habits of local people. This trend is accelerated by globalization and the increased rate of urbanization
in the country.
Keywords: Wakame; Chinese fungi; Ethnobotany; Ethnomycology;
Green microalgae; Honey; Mushrooms; Nori; Saccharina; Spirulina
Introduction
Ethnobiology can be briey dened as the study of the biocultural
domains that develop in the interaction between human beings and
their surrounding landscape [1]. erefore it covers many facets of our
life on earth and is interested in all aspects of people’s life, especially
on man’s relations or activity contexts with the biota in every form
[2]. Among the both traditional and contemporary subjects of this
science are food and feeding habits, which have been recognized as link
between nature and culture [3]. However, “deeply embedded in local
culture but made portable by technology, food is ... tied to economic
developments and ecology, political policy and religion, taste and
tradition. And, in the modern era, it has been subject to rapid change”
[4]. Indeed food systems are being transformed at an unprecedented
rate as a result of global economic and social changes related with the
mass food production, development of biotechnologies, etc., (e.g. [4-6]
among the many others). Globalization expresses the widening scope,
deepening impact and speeding up of interregional ows and networks
of interaction within all realms of social activity [7]. It is a force that can
neither be halted nor ignored [8] and therefore the relationship between
globalization and nutritional changes is one that is receiving increasing
attention [9]. However, for some regions the recent impact of global
exchange of people and goods on the traditional plant and fungal food
is less documented. is is especially valid for Balkan countries, from
which the knowledge on wild plant and mushroom consumption
is yet more scarcely described in comparison with other European
regions [10]. Nowadays even without special scientic tools is easily to
recognize that there is a strong invasion on the actual food market of
species and their products, traditionally used as food mostly in Asian
region, but almost neglected in Europe and on the Balkans especially.
Such species can be brought together in two main groups: allochtonous
(exotic, alien, non-native incl. introduced) species, only very recently
imported in the region (e.g. mainly seaweeds) and autochtonous
species, overlooked in the traditional kitchen, most probably due to
presence of many other edible ones (e.g. mainly xylotrophic fungi). In
this paper we claim that this situation recently is typical for Bulgaria
and its cultural development. is is especially true for the inhabitants
of the capital and big towns since Bulgaria’s population of 7.4 million
people is predominantly urbanized and mainly concentrated in the
administrative centres [11]. erefore the paper, based on the studies
of ethnographical, ethnobotanical and ethnomycological sources
currently available, follows the recent appearance of exotic mushrooms
and algae and their products in the menu of Bulgarians, known by their
strong cooking traditions, kept alive for many years by passing recipes
from grandparents to parents, children, grandchildren, etc.
Materials and Methods
is study compiles and evaluates the ethnobiological
(ethnobotanical and ethnomycological) data currently available [12-
46]. Fungal names are given according to Index Fungorum [47] and
algal names follow World Listing of Algae: Algaebase [48].
Field studies on the use of algae and fungi were conducted by the
authors in the years 1986-2015 during their scientic eld trips and
student summer practices in the country. Our students were also
inquired and were asked to mention all algal and fungal species and
products, which were used by them or their parents and relatives.
Ethical guidelines draed by the International Society of Ethnobiology
[49] and American Anthropological Association [50] were followed.
e study area covers practically the whole territory of
Bulgaria–111,000 km2. e country occupies a portion of the eastern
Balkan Peninsula (Figure 1) bordering ve countries: Greece and
Turkey to the south, Macedonia and Serbia to the west, and Romania
to the north. e Danube denes the border with Romania, while the
eastern parts of the country reach the Black Sea coast. Plains occupy
about one-third of the territory, while plateaus and hills occupy 41%.
Bulgaria is home to the highest point of the Balkan Peninsula, Musala,
at 2,925 m and its lowest point is sea level. Bulgaria has a temperate
continental climate, which results from its being positioned at the
meeting point of Mediterranean and continental air masses and
the barrier eect of its mountains. Temperature amplitudes vary
Citation: Stoyneva-Gärtner MP, Uzunov BA (2015) An Ethnobiological Glance on Globalization Impact on the Traditional Use of Algae and Fungi as
Food in Bulgaria. J Nutr Food Sci 5: 413. doi:10.4172/2155-9600.1000413
Page 2 of 6
Volume 5 • Issue 5 • 1000413
J Nutr Food Sci
ISSN: 2155-9600 JNFS, an open access journal
signicantly in dierent areas: from the lowest recorded -38.3°C to the
highest of 45.2°C. Precipitation averages about 630 mm per year, and
varies from 500 mm in plains to more than 2,500 mm in the mountains.
Continental air masses bring signicant amounts of snowfall during
winter. Due to the interaction of climatic, hydrological, geological and
topographical conditions, Bulgaria is one of the countries with highest
biodiversity in Europe. Most of the plant and animal life is central
European, although representatives of Arctic and alpine species are
present at high altitudes. e population of Bulgaria is 7,245,677 people
according to the 2011 national census. e majority of the population,
or 72.5%, reside in urban areas; approximately one-third part of the
total population is situated in the seven biggest towns (>100,000
inhabitants-Soa, Plovdiv, Varna, Burgas, Russe, Stara Zagora, Pleven)
of the country and only in the capital Soa is concentrated one-sixth
of the total population. Bulgarians are the main ethnic group and
comprise 84.8% of the population [11].
Results
Historical notes on Bulgarian cuisine
e term Bulgarian cuisine includes the main complex of dishes
and compounds represented in the customs of Bulgarian people.
In spite that human activity in the lands of modern Bulgaria can be
traced back to the Paleolithic, this cuisine practically dates back to the
establishment of the First Bulgarian Empire in 681 AD [11,34]. en
the food habits and traditional cuisines of racians, Slavs and proto-
Bulgarians merged. In this amalgam is to be seen also the historical
presence of food habits, meals and traditions of the Persians, Greeks and
Romans. According to Vakarelski [30] the written data on Bulgarian
food are quite scarce. Archaeological data show that the main cuisine
compounds in Bulgaria were the traditional for the region vegetables
(cabbage, carrots, beetroot, onion, garlic, etc.), dierent meat (sheep,
goat, pork, beef, poultry, game), cereals (millet, oats, barley, rye, wheat),
as well as some legumes (broad beans, lentils, peas, vetch). e culinary
exchange with the East started as early as 7th century AD, when traders
started bringing herbs and spices to the First Bulgarian Empire from
India and Persia. erefore Bulgarian cuisine shares a number of
dishes with the Middle Eastern Cuisine, and a limited number with the
Indian cuisine as well. In 16-17th centuries the main products and foods
discovered in America appeared in the country and since then started to
play important role in meals preparation (e.g. (kidney) beans, paprika,
tomatoes, potatoes, maize, sunowers, etc.,). Aer the Liberation from
Ottoman rule in 1878, European culture had a strong inuence on the
cultural development of the country, including the food habits and
local cuisine. e strongest impact on it played French, English and
Italian dishes [34]. e Russian inuence was to be felt even before
the Liberation, but it became much stronger aer the Second World
War due to the leading role of Soviet Union. e appearance of many
traditional Russian dishes and spices on Bulgaria table in this period
is clearly seen from the recipes provided in Book for the Housekeeper
from 1956 [20]. More recently, aer the democratic political changes
in 1989, the food habits of Bulgarians entered in a new phase through
intensive exchange of nutritional products available from all over the
world. With few exceptions [e.g. 12,13], most ethnographical and
ethnobiological sources, which contain information related to the
present study, were created aer the Liberation in 1878.
Mushrooms in traditional Bulgarian cuisine
is very brief analytic report on traditional products, spices and
food habits, mentioned in literature on Bulgarian cuisine (since its rst
descriptions by Rakovski [12] till nowadays [45]), clearly shows the
small importance of mushrooms in our dishes. Some general advices
how to choose fungi from natural habitats for cooking (according to
their colour and smell) were provided in the rst ocially published
Bulgarian Cookbook [13]. ese advices, written in a owery language,
recently sound very naive. ey shall not be discussed here in detail
since this book did not reect the real Bulgarian kitchen, but complies
information on meals “as they are prepared in Istanbul” and also on
some European meals.
It has to be noted that in spite of their low number, there exist some
local traditional meals with mushrooms. For example, 37 principle
recipes with them are provided by Sechanov [21] in his specialized
handbook on mushrooms, 27 are in the comprehensive book “Bulgarian
National Cuisine” by Petrov et al. [34], 25-in the Home encyclopedia
“Daily Book for Each House” [29], 21-in the cookbook “What cooks
woman today?” [39], 19-in the “Handbook for a Housekeeper” [20],
8-in the specialized “Cookbook for men” [35] and only one is included
in the book “Bulgarian Table”, oriented towards both traditional and
festivity kitchen [46]. Only one recipe with mushrooms is included
in one of the very popular cookbooks for modern Bulgarian women
in the end of 30’s, which contains descriptions of both national and
foreign meals [15]. e types of dishes in which fungi are used, are
quite dierent-salads, pixels, soups, gruels (messes), sh, meat and
vegetarian dishes (incl. moussaka, gyuvetch), pastries, sauces and
garnishes. With the appearance in 90’s in our lifestyle of microwaves and
freezers, 10 special recipes for cooking of mushrooms with these “new
apparatuses” were given [40]. An interesting fact is that almost all the
above mentioned recipes did not contain the exact vernacular or Latin
fungal name, but only the generalized word “mushrooms”, and in most
cases from recipe details becomes clear that generally representatives of
Agaricus are considered as ingredients. Few exceptions concern recipes
where exactly the fungal names Agaricus and Marasmius oreades are
mentioned in the meals name.
e knowledge on mushroom consumption together with the
increasing interest to such type of food provoked the appearance of
rst Bulgarian handbooks for fungal collection in nature and their
Figure 1: Map of the studied area (after http://balkans360.com/maps/).
Citation: Stoyneva-Gärtner MP, Uzunov BA (2015) An Ethnobiological Glance on Globalization Impact on the Traditional Use of Algae and Fungi as
Food in Bulgaria. J Nutr Food Sci 5: 413. doi:10.4172/2155-9600.1000413
Page 3 of 6
Volume 5 • Issue 5 • 1000413
J Nutr Food Sci
ISSN: 2155-9600 JNFS, an open access journal
cultivation [14,16-18,21] in addition to the scientic mycological
studies in the country started by F. Bubák [51], St. Gueorgie [52] &
B. Barsako [53].
Edible mushrooms in Bulgaria
In the second edition of the most comprehensive Bulgarian
handbook on fungi and their collection [21], its author noticed that
village people by practice are able to distinguish some edible and
poisonous species. According to him, these species are ca. 250 from
the total amount of more than 2000 macromycetes, recorded in the
country. Almost the same numbers are provided in the mycological
literature more than half-a-century later [54]: 2072 macromycetes in
total and 200 of them edible. Below are enlisted in alphabetical order
the 10 most popular mushrooms collected by Bulgarian people for
fresh-eating or for drying, freezing or other preservation, combined
according to [12,19,21,29,32,54] and according to our own eld
experience and inquires: Agaricus campestris L., Agaricus sylvaticus
Schaeer, Amanita caesarea (Scop.) Pers., Boletus edulis Bull., Boletus
pinophilus Pilát & Dermek, Cantharellus cibarius Fr., Macrolepiota
procera (Scop.) Singer, Marasmius oreades (Bolton) Fr., Lactarius
deliciosus (L.) Gray and Suillus luteus (L.) Roussel.
Less consumed according to [21,32,44] and our data are the
gasteromycetes like Calvatia gigantea (Batsch) Lloyd, Lycoperdon
perlatum Pers., Bovista spp. and agaricales like Amanita rubescens
Pers., Calocybe gambosa (Fr.) Singer, Coprinus comatus (O.F. Müll.)
Pers., Clitocybe nebularis (Batsch) P. Kumm., Tricholoma portentosum
(Fr.) Quél., Tricholoma terreum (Schae.) P. Kumm and some species
of Russula (e.g. Russula virescens (Schae.) Fr., Russula cyanoxantha
(Schae.) Fr.).
According to the specic advices for preparation of Bulgarian
edible mushrooms given in [22] it is possible to add some more species
to the list of traditionally used fungi. ere as most suitable for drying
were indicated the aromatic mushrooms with tubular hymenophore,
because in drying process they form aromatic substances which dive a
valuable taste of cooked dishes: Boletus edulis Bull., Gyroporus castaneus
(Bull.) Quél., Amanita caesarea (Scop.) Pers., Melanogaster variegatus
(Vittad.) Tul. & C. Tul. and Choiromyces meandriformis Vittad.
Mushrooms with gills, which have acrid milk and also mushrooms
with an unpleasant taste and smell like Lactarius piperatus (L.) Pers.
were precepted for salting, while as suitable for being pickled were
indicated Boletus spp., Suillus luteus (L.) Roussel., Agaricus campestris
L., Pleurotus ostreatus (Jacq.) P. Kumm, Armillaria mellea (Vahl) P.
Kumm., Calocybe gambosa (Fr.) Singer, Albatrellus conuens (Alb. &
Schwein.) Kotl. & Pouzar.
In the period between 60’s and 90’s of the last century increased
the number of national specialized books published on mushroom
collection, identication and cultivation [25,27,28,31-33,36,37,41-44].
New phase in mushroom consumption in Bulgaria
Aer the political and economic changes in the country, in the
beginning of 90s of the last century, an obvious change in the awareness
of mushrooms by Bulgarians could be detected. e deep economic
crisis ultimately provoked the interest of people in mushrooms as type
of nourishing food and in this period some national booklets on edible
fungi appeared on the market [41-44]. In parallel, recipes with them,
provided in modern cook books, became more popular, as well. In
some mountain regions (e.g. Rodopi Mts), the large representatives of
Boletales (and mainly Boletus edulis Bull.) became of great importance
in the means of livelihood of local people because of their export trade
value. is interest of foreign companies also provoked the curiosity
of local people to the fungal nourishing value. With the appearance of
Chinese restaurants in big cities of the country in the beginning of 90s,
Bulgarians started to consume some fungal species, which are typical
for Chinese cuisine - Auricularia auricula-judae (Bull.) Quél. (jew’s
ear), Auricularia nigricans (Fr.) Birkebak, Looney & Sánchez-García
(Black fungus), Tremella fuciformis Berk. (silver ear or white jelly
mushroom). Among the last is Flammulina velutipes (Curtis) Singer
(winter mushroom, Velvet stem, Velvet foot), which is popular for its
consumption in cold year periods in dierent countries of Central and
Western Europe and is more and more broadly-used in Chinese meals.
ere it is used mostly in its cultivated forms, as cultivars under the
names «Enoki mushroom» or «Enokitake» (Golden needle mushroom
or Lily mushroom). It looks nothing like the wild mushroom, however;
it is pale, long-stemmed, and tiny-capped.
Paradoxally, some of these species are common in Bulgaria
(Auricularia auricula-judae (Bull.) Quél., Flammulina velutipes
(Curtis) Singer and Tremella spp.) But they never received the
attention of local people. According to our teaching experience, not
only common people, but students-beginners in biology are always
surprised to hear that these fungi are not exotic aliens and could be
easily gathered from our nature. Indicative is also the naming of these
mushrooms in Bulgarian shops and restaurants, and among people as
well, as “Chinese fungi”, or “Chinese mushrooms”. is expression
is used even in cases when the fungus has a vernacular name (e.g.
Auricularia auricula-judae is known in Bulgaria as “Yudino ucho”
(=Juda’s ear), Flammulina velutipes-as “Zimna pripunka” (=Winter
stub mushroom).
Barsako [16] and Sechanov [21] provided explanations on the
organization of fungal cultivation for trues and more than 11 basidial
species: Boletus edulis Bull., Leccinum scabrum (Bull.) Gray, Suillus
grevillei (Klotzsch) Singer, Imleria badia (Fr.) Vizzini, Cantharellus
cibarius Fr., Pleurotus ostreatus (Jacq.) P. Kumm, Entoloma clypeatum
(L.) P. Kumm., Lepiota clypeolaria (Bull.) P. Kumm., Paxillus involutus
(Batsch) Fr., Tricholoma populinum J.E. Lange, Armillaria mellea
(Vahl) P. Kumm. Sechanov [21] strongly recommended for both
industrial and home cultivation especially in Bulgaria to be used
Agaricus campestris L. nevertheless of the popular vision that all
Agaricus representatives are easily cultivated. Since the middle of the
last century as industrially cultivated mushrooms in Bulgaria could be
pointed only the Button mushroom (white and brown) and the Oyster
mushroom (Agaricus bisporus (J.E. Lange) Imbach and Pleurotus
ostreatus (Jacq.) P Kumm, respectively). During the last years in some
places in the country starts the cultivation of the Shiitake mushroom
(Lentinula edodes (Berk.) Pegler).
Algae in Bulgarian cuisine
In spite that studies on Bulgarian algae dated more than one
century (starting with Petko [55]) and comprise of more than
200 sources, we could not nd in any of them even a mentioning of
this organismic group as traditional food resources for Bulgarian
population. However, most recently, algae and their compounds
achieved much higher public awareness in the Bulgarian society. One
of the rst events which brought to this change in the food habits of
Bulgarians (as was in the case of so-called “Chinese fungi” mentioned
above), was the appearance of Chinese restaurants and Japanese sushi
restaurants in the country in the early 90’s. Now they are widespread, at
least in the seven biggest towns, where lives one-third of the population
of the country [11] and by years became very popular and commonly
used, rising the interest of people to other Asian kitchens (Korean,
Citation: Stoyneva-Gärtner MP, Uzunov BA (2015) An Ethnobiological Glance on Globalization Impact on the Traditional Use of Algae and Fungi as
Food in Bulgaria. J Nutr Food Sci 5: 413. doi:10.4172/2155-9600.1000413
Page 4 of 6
Volume 5 • Issue 5 • 1000413
J Nutr Food Sci
ISSN: 2155-9600 JNFS, an open access journal
Indian, etc.). Another vector for dispersal of exotic food products are:
1) the big chains of supermarkets, which started to promote dierent
kitchens and new commodities and 2) the raising amount of small
shops for peculiar Asian food products. In this way dierent red and
brown seaweeds and their products appeared on our market and
started to become more and more popular. Among them are dierent
species of Pyropia, more popular with its older synonym Porphyra
(mainly Pyropia tenera (Kjellman) N.Kikuchi, M.Miyata, M.S.Hwang
& H.G.Choi and Pyropia yezoensis (Ueda) M.S.Hwang & H.G.Choi,
both commonly named here with its broadly used Japanese and trade
name Nori), Saccharina latissima (Linnaeus) C.E.Lane, C.Mayes,
Druehl G.W.Saunders, et al. (Syn. Laminaria saccharina (Linnaeus)
J.V.Lamouroux, popular with the Bulgarian name Morsko Zele (=Sea
cabbage in English), Undaria pinnatida (Harvey) Suringar, popular
here with its broadly used Japanese and trade name Wakame). Dierent
species of Pyropia (Porphyra) are consumed mainly as ingredients of
sushi or in soups, generally named here “Soup with algae”, Ecklonia
is taken mainly as appetizer and prepared salad (sold spiced in the
supermarkets), while Saccharina is consumed predominately as salad
(separately, or in combination with onion and cucumbers) and as soup
in restaurants.
In spite of the earlier scientic attention paid in Bulgaria to the
nutritional qualities of Spirulina [56] and outdoor cultivation of green
microalgae like Chlorella and Scenedesmus [57-68], only in the last
year started the consumption of blue-green algal “Spirulina shakes”,
served in some modern restaurant chains, situated along the highroads.
For a short period in the beginning of 80’s, in Bulgarian apothekes a
honey named Algomed (med in Bulgarian language means honey),
enriched by green microalgae produced in outdoor cultivation systems
in Bulgarian village Rupite, was sold. In 2013, on the Fest of apiarists
in Bulgarian town Dobrich a linden honey, combined with propolis
and Spirulina extract was presented and achieved a special award [69].
In the last two decades strongly increased the usage of red algal
product agar-agar (recently becoming popular with its Chinese name
kanten) as better jellifying agent in home production of cakes, ice-
cream and jellied dishes (jellied, meat, jellied chicken, etc.) instead of
the more traditional gelatin.
Discussion
Discussing the events and reasons which lead to reported above
changes in algal and fungal consumption of Bulgarian people in the
frame of globalization eects with import of exotic products, undergone
by the country, we have to mention also.
• e modern trend to use more nutritional food (incl. food of
medicinal value) and dierent palette of food supplements.
• e increase of interest to vegetarian type of feeding. Both
develop on the background of constant advertisements of
natural way of life, translating and publishing of cook books of
dierent countries.
Here have to be mentioned also the raised interest of Bulgarians
to gastronomic literature and TV (or Internet) competitions and to
the molecular gastronomy [70]. Important 3rd factor is the increased
possibility for travelling of Bulgarian people due to the better economic
situation in the country and enhanced travelling abroad due to the
entrance of the state in the European Union.
It is really dicult to arrange indubitably the set of factors, which
led to the increased interest and consumption of algal and fungal
species and products in the country. In parallel to the knowledge on
the health benets from them, it has to be noted that they become more
and more fashionable on the modern table and some people try them
for rst time just for such reason. For example, the algal species, enlisted
above, contain essential polyunsaturated fatty acids and are very high
in vitamins, natural minerals and elements, in protein and essential
aminoacids together with peculiar polysaccaharides -phycocolloids
(like alginates) [71-73 among the many others]. erefore they are
broadly advertised as a nutrient-rich food especially benecial for
health and well-being (superfood), but according to our inquires
some people start to consume them just because they came in fashion,
appearing as exotic food in Asian restaurants, and only aerwards
some of them start to check the nutritional values of these miracle
algae. e comparison of available nutrient tables for mushrooms used
in traditional Bulgarian kitchen and newly invented species [74-83]
shows no signicant dierence in percentage representation of their
main compounds and even lesser protein content in some of the newly
consumed species Table 1. erefore it could be stated that the reason
for their consumption lies mainly in their vogue appearance. According
to our own observations, the mentioned exotic algal and fungal species
and their products not only appeared on Bulgarian market, but they
remained on it and their diversity and amounts increase. is inevitably
shows the increased interest in their buying and consumption, at
least by town inhabitants, where the main supermarket chains and
foreign restaurants are situated. It has to be boldly underlined that the
changes in food consumption described in this paper concern only
the appearance of new algal and fungal species on Bulgarian table
as additional, interesting type of food but not as replacement of our
traditional meals.
Fungus name Nutritional Prole (Percentage on 100 g dry
weight)
Agaricus bisporus 25-33% proteins, 9% ber, and 10% ash
Amanita rubescens 18% proteins
Amanita caesarea 15% proteins, 14% fat, and 10% ash
Auricularia auricula-judae 10,6% proteins, 0,2% fat, 65% carbohydrates, 7%
ber, and 5,8% ash
Auricularia nigricans 8-10% proteins, 0,8-1,2% fat, 84-87% carbohydrates,
9-14% ber, and 4-7% ash
Boletus edulis 23-38% proteins, 2-9% fat, 47% carbohydrates, and
1-7% ash
Cantharellus cibarius 15-21% proteins, , 5% fat, 62-64% carbohydratesand
2-13% ash
Coprinus comatus 25-29% proteins, 3% fat, 59% carbohydrates, 3-7%
ber, and 1,18% ash
Flammulina velutipes 17-31% proteins, 1,9-5,8% fat, 3,7% ber, and 7,4%
ash
Lactarius deliciosus 23-27% proteins, 7% fat, 28% carbohydrates, and
6% ash
Lentinula edodes 13-18% proteins, 2-5% fat, 6-15% ber, and 3,5-6,5%
ash
Macrolepiota procera 20% proteins, <4% fat, 69% carbohydrates, 7%
glycoproteins, 7% ber, and 12% ash
Pleurotus ostreatus 10-30% proteins, 2-4,2% fat, 54,4% carbohydrates,
and 6,9% ash
Russula cyanoxantha 17% proteins, 8% fat, and 8% ash
Suillus luteus 20% proteins, 4% fat, 57% carbohydrates, and 6%
ash
Tremella fuciformis 4,6% proteins, 0,2% fat, 1,4% ber, and 0,4% ash
Tricholoma portentosum 45% ber
Tricholoma terreum 15% proteins, 6,6% fat and 50% ber
Table 1: Nutritional proles of some mushrooms consumed in Bulgaria. The table
is compiled according to recently available nutrient table data. For reference details
see the text of the paper.
Citation: Stoyneva-Gärtner MP, Uzunov BA (2015) An Ethnobiological Glance on Globalization Impact on the Traditional Use of Algae and Fungi as
Food in Bulgaria. J Nutr Food Sci 5: 413. doi:10.4172/2155-9600.1000413
Page 5 of 6
Volume 5 • Issue 5 • 1000413
J Nutr Food Sci
ISSN: 2155-9600 JNFS, an open access journal
We believe that the facts briey represented above outlined the
general trend for enrichment of the palette of food sources, used till
recently by Bulgarians, due to globalization eects. Taking into account
the stable trend for increasing urbanization of the country population
(e.g. acc. to [11] there is a stable raise from ca. 10% town population in
1887 to 72.5% in recent years), we claim that these changes could take
place only contemporary because of three strong reasons:
• e central situation of the country in the Balkan region, one
of the hotspots of European biodiversity [84], with moderate
climate conditions and rich natural resources, which provide
great diversity of plants and animals as available food sources
in former times, thus preventing Bulgarians from looking
around for food among more neglected groups like algae and
fungi;
• e situation of the country on the shore of the very untypical
sea - the Black Sea with its lack of typical tides and mixo-
mesohaline (brackish) waters where no real marine algal ora
develops [70,85];
• e extremely strong conservatism of Bulgarian characters,
which impedes the easy acceptance of any novelties [86],
especially in food habits.
We believe that this rst ethnobiological evaluation of the changes
in algal and fungal consumption and food habits of Bulgarian people
due to globalization eects may be of interest to scholars and could
be especially useful for further statistical re-evaluating local food niche
markets and avant-garde gastronomic trends.
Acknowledgements
The second author of the paper participates in the Project No BG051
PO001-3.3.06-0045/18.07.2013 in Human Resources Development Operational
Programme, to which thankfulness is due.
References
1. Svanberg I, Luczaj L (2014) Activity Contexts and Biocultural Domains
European Studies of Folk Biology. Acta Univ Upsal 4: 9-26.
2. Szabo TA (2014) From Enchanting Rose Gardens to an Ethnobotanical
Dictionary Alexandru Borza (1887-1971) and the Transylvanian ethnobotanical
school. Acta Univ Upsal 4: 247-263.
3. Markova M (2011) Food and nutrition: Between nature and culture. Professor
Marin Drinov Academic Publishing House, Soa.
4. Grew R (2011) The globalization of food (review). Technology and Culture 52:
210-211.
5. Phillips L (2006) Food and Globalisation. Annual Review of Anthropology 35:
37-57.
6. Nuetzenadel A, Trenntmann F (2008) Food and globalization. Consumption,
Markets and Politics in the Modern World. Berg Publishers.
7. McGrew A (2000) Sustainable globalization: the global politics of development
and exclusion in the new world order. In: Allen T, Thomas A (edn) Poverty and
development into the 21st century, Oxford, United Kingdom, Oxford University
Press pp: 345-364.
8. Olayiwola K, Soyibo A, Atinmo T (2004) Impact of globalization on food
consumption, health and nutrition in Nigeria. FAO Food and Nutrition Paper
83: 99-119.
9. Chopra M (2004) Globalization, urbanization and nutritional changes in South
Africa. FAO Food and Nutrition Paper 83: 120-133.
10. Dogan Y, Nedelcheva A, Luczaj L, Dragulescu C, Stefkov G, et al. (2015) On
the importance of leaf: the ethnobotany of sarma in Turkey and the Balkans.
JEE 11: 26.
11. http://en.wikipedia.org/wiki/Bulgaria.
12. Rakovski GS (1859) Index or guide on how to request and track down the
oldest features of our way of life, language, generations, our old management,
our glorious enlightenment etc. Odessa.
13. Slaveykov PR (1870) Cookbook. Printing house Macedonia, Istanbul.
14. Balabanov K (1935) Mushrooms, poisonous and nutritive. Newspaper for
woman Publisher, Soa.
15. Hristova S (1938) Cooking calendar. Printing House P. Glushkov, Soa.
16. Barsakoff B (1939) How to bread artificially mushrooms? Practical guide. Sofia.
17. Chernaev P (1940) Our mushrooms. Publisher Society of Foresters in Bulgaria,
Soa.
18. Anonymous (1948) Articial mushrooms growing. Soa.
19. Sechanov I (1953) The Fungi in Bulgaria. Nauka i Izkustvo, Soa.
20. Anonymous (1956) Book for housekeeper. Publishing House of National
Council of the Fatherland Front.
21. Sechanov I (1957) The Fungi in Bulgaria (with bases of mycology of higher
fungi). Nauka i izkustvo, Soa.
22. Kovacheva A, (1962) Book for housekeeper. Fifth Revised Edition. Publishing
House of National Council of the Fatherland Front.
23. Gruev D (1964) Poisonous mushrooms and their edible counterparts. Zemizdat
Publishing House, Soa.
24. Ivanov IH, Drenski A, Chortanova S, Strandzhev A, Ivanov IP (1965) Wild and
cultivated mushrooms. Tehnika Publishing House.
25. Strandzhev A, Ivanov H, Drenski A, Chortanova S (1965) Wild and cultivated
fungi. Tehnika Publishing House.
26. Rancheva Ts (1965) Production of button mushrooms. Zemizdat Publishing
House, Soa.
27. Kolev N, Ohapkin A (1974) Wild mushrooms. Zemizdat Publishing House,
Soa.
28. Peychev P (1975) Fungi–food, medicine, poison. Hristo G. Danov Publishing
House.
29. Tanchev-Bolutov HT, Georgiev MI, Tsankova RG, Hubev LK, Markova LA,
et al. (1977) Book for every day and every home. Publishing House Tehnika,
Soa.
30. Vakarelski H (1977) Ethnography of Bulgaria. Nauka i Izkustvo Publishing
House, Soa.
31. Hinkova Ts, Kolev N, Stoychev G, Drumeva-Dimcheva M (1978) Wild
mushrooms. Zemizdat Publishing House, Soa.
32. Yordanov D, Vanev S, Fakirova V (1978) Fungi in Bulgaria. Bulgarian Academy
of Science Publishing House, Soa.
33. Dzhonev Y, Kolev N (1979) Manual for recognition, picking and utilization of
wild fruits and mushrooms. Zemizdat Publishing House, Soa.
34. Petrov L, Yordanov E, Uzunova S, Dzhelepov N (1983) Bulgarian national
cuisine. Zemizdat Publishing House, Soa.
35. Saraliev P (1984) Cookbook for men. Zemizdat Publishing House, Soa.
36. Hinkova Ts, Drumeva M, Stoychev G, Chalukov, V (1986) Our Fungi. Zemizdat
Publishing House.
37. Kolev N, Stamenov P (1987) Collecting, processing and export of wild
mushrooms. Zemizdat Publishing House, Soa.
38. Rancheva Ts (1989) Intensive production of button mushrooms. Zemizdat
Publishing House, Soa.
39. Abadzhieva NI, Tsurakova FL, comp. (1990) What woman cooks today?
Zemizdat Publishing House, Soa.
40. Yoncheva N, Ivanova K, comp. (1993) Home freezer. Microwave. Pressure
Cooker. Publishing House Gea.
41. Drumeva-Dimcheva M, Stoychev G, Gyosheva-Bogoeva M (1998) 50
mushrooms for mushroom lover 1. Publishing House Gea Libris, Soa.
42. Drumeva-Dimcheva M, Stoychev G, Gyosheva-Bogoeva M (1998) 50
mushrooms for mushroom lover 2. Publishing House Gea Libris, Soa.
Citation: Stoyneva-Gärtner MP, Uzunov BA (2015) An Ethnobiological Glance on Globalization Impact on the Traditional Use of Algae and Fungi as
Food in Bulgaria. J Nutr Food Sci 5: 413. doi:10.4172/2155-9600.1000413
Page 6 of 6
Volume 5 • Issue 5 • 1000413
J Nutr Food Sci
ISSN: 2155-9600 JNFS, an open access journal
43. Drumeva-Dimcheva M, Stoychev G, Gyosheva-Bogoeva M (1998) 50
mushrooms for mushroom lover 3. Publishing House Gea Libris, Soa.
44. Vanev S, Fakirova V, Yordanov D (1998) Edible and poisonous fungi in
Bulgaria. Pensoft Publishing House, PublishScieSet-Agri, Professor Marin
Drinov Academic Publishing House, Soa.
45. Matanova T (2010) Food and Nutrition: Classication, Selection and Prohibition.
Bulgarian Folklore 1: 89-107.
46. Nikolaeva M (2013) Bulgarian table. Publishing House May.
47. http://www.indexfungorum.org.
48. Guiry MD, Guiry GM (2015). AlgaeBase. World-wide electronic publication,
National University of Ireland, Galway.
49. http://www.ethnobiology.net
50. http://www.aaanet.org
51. Bubak F (1900) Mykologische Beiträge aus Bosnien und Bulgarien. Sitzungsber.
Königl. Böhm. Ges. Wiss. Prag 7: 1-6.
52. Guéorguieff S (1906) Contribution a l’ etude des Diatomées, des Champignons,
des Filicinées et des Phanerogames de Bulgarie. Ann. Sof. Univ. 2: 83-124.
53. Barsakoff B (1933) Characteristik der Pilzora des Witoschagebirges. Ann Univ
Sof, FPhM 3: 4-92.
54. Drumeva-Dimcheva M, Gyosheva-Bogoeva M (1993) The Macromycetes
Fungi of Bulgaria.–In: Sakalian M (ed.), The National Biological Diversity
Conservation Strategy. Major reports. Volume 1. p. 1-34, The Biodiversity
Support Program.
55. Petkoff S. (1898). Contribution to the Investigation of Bulgarian One-celled
Green Freshwater Algae. Periodical Journal of Bulgarian Natural Society 57:
111-135.
56. Furnadzhieva S, Pilarski P (1999). The Spirulina biomass - in intraditional
and promising raw material. Proceedings of Conference with International
participationMedicinal plantsecohorizon 2000”, 21-22 June 1999, p. 214-
222, Soa.
57. Dilov H (1985) Microalgae. Mass cultivation and application. Publishing House
of the Bulgarian Academy of Science.
58. Dilov H (1998) Microalgae–my destiny. Anhira Publishing House, Soa.
59. Dilov H, Benderliev K, Pilarski P (1985). Biotechnology of algal mass cultivation.
Physiology of plants 7: 92-99.
60. Bozhkova M, Chorbanov B, Boyadzhieva M, Pilarski P (1987) Achieving of
enzyme protein hydrolyzates from green microalgae, cultivated during different
seasons and in different conditions. Biotechnology and biotechniks 6: 36-39.
61. Bozhkova M. Pilarski P, Furnadzieva S (1987) Mass cultivation of Scenedesmus
strains. Hydrobioogiya (Soa) 29: 30-35.
62. Dilov H, Georgiev D, Furnadzieva S, Benderliev K, Gabev A, et al. (1987).
Technological achievements in the mass cultivation and manufacturing of
microalgae in Bulgaria. International agricultural journal 3: 67-70.
63. Dilov H, Georgiev D, Furnadzhieva S, Benderliev K, Gabev A, et al. (1987).
Mass cultivation and manufacturing of microalgae in Bulgaria. Physiology of
plants 34 (5): 1030-1035.
64. Fournadzieva S, Pilarski P, Gabev A (1992) Open mass algal cultivation of
green algae and biomass processing. First European workshop on microalgal
biotechnology. June 10- 12 1992, p. 93-103Potsdam-Rehbrucke.
65. Furnadzieva S, Gabev A, Pilarski P, Dittrt F (1993) Oxygen evolution,
productivity and biomass quality of open mass algal culture under condition
of increased medium bicarbonate content. Arch.Hydrobiol. 100 (Algol. Stud.
71): 103-110.
66. Pilarski P (1994). Optimization of the productivity of green microalgae from
genus Scenedesmus in outdoor cultivation. PhD Thesis, Bulgarian Academy
of Sciences, Soa.
67. Livansky K, Kajan M, Pilarski P (1995). Productivity, respiration and chemical
composition of the green alga Scenedesmus incrassatulus grown in outdoor
cultivation units with and without bafes. Arch. Hydrobiol., 106 (Algol. Stud.
76): 111-128.
68. Fournadzieva S, Petkov G, Pilarski P, Andreeva R (1999). Use of geothermal
uids and energy for mass microalgal cultivation (Results from Bulgaria and
Greece). In: Popovski, K. et al. (Eds.), Direct utilization of geothermal energy,
p. 175-179, Oregon Inst. Technol., Oregon.
69. http://m.fermer.bg/med-sys-sydyrjanie-na-vodorasli-otlichiha-na-festivala-v-
dobrich-news4566.html
70. This H (2006) Food for tomorrow? How the scientic discipline of molecular
gastronomy could change the way we eat. EMBO reports 7: 1062-1066. (http://
www.ncbi.nlm.nih.gov/pmc/articles/PMC1679779/)
71. Lahaye M (2001) Chemistry and physico-chemistry of phycocolloids. Cah Biol
Mar 42: 137-157.
72. Pereira H, Barreira L, Figueiredo F, Custódio L, Vizetto-Duarte C, et al. (2012)
Polyunsaturated fatty acids of marine macroalgae: potential for nutritional and
pharmaceutical applications. Mar Drugs 10: 1920-1935.
73. Temniskova D, Stoyneva M (2011) Algology. Pensoft Publishing House, Soa.
74. Ayaz FA, Torun H, Özel A, Col M, Duran C, Ertuğrul Sesli, Colak A (2011)
Nutritional value of some wild edible mushrooms from the Black Sea region
(Turkey) Turk. J. Biochem. 36 (4): 384-393.
75. Boa ER (2004) Wild Edible Fungi: A Global Overview of their use and
Importance to People (Non-Wood Forest Products). Food & Agriculture
Organization of the UN.
76. Figueira MS, Luana ASá, Vasconcelos AS, Moreira DR, Laurindo PS,
et al. (2014) Nutritional supplementation with the mushroom Agaricus
sylvaticus reduces oxidative stress in children with HIV. Can J Infect Dis Med
Microbiol. 25: 257-264.
77. Boda RH, Wani AH, Zargar MA, Ganie BA, Wani BA, et al. (2012) Nutritional
values and antioxidant potential of some edible mushrooms of Kashmir valley.
Pak J Pharm Sci 25: 623-627.
78. Cheung PCK, ed. (2008) Mushrooms as Functional Foods. John Wiley & Sons,
Inc., Hoboken, New Jersey.
79. Çaglarlrmak N, Ünal K, Ötles S (2001) Nutritional value of edible wild
mushrooms collected from the Black Sea region of Turkey. Micologia Aplicada
International 14 (1): 1–5.
80. Hobbs C (1986) Medicinal Mushrooms. An exploration of Tradition, Healing
and Culture. Botanica Press, Summertown, Tennessee.
81. Stamets P (2000) Growing Gourmet and Medicinal Mushrooms. Third Edition.
Ten speed Press, Berkeley, Toronto.
82. Stamets P (2005) Mycelium Running. How Mushrooms Can help Save the
World. Ten Speed Press, Berkeley, Toronto.
83. Stamets P, Chilton J. S (1983) The Mushroom Cultivator. A Practical Guide to
Growing Mushrooms at Home. Acaricon Press, Olympia, Washington.
84. Grifths HI, Kryštufek B, Reed JM (2004) Balkan Biodiversity. Pattern and
Process in the European Hotspot. Kluwer Academic Publishers.
85. Dimitrova-Konaklieva S (2000) Flora of Bulgarian seaweeds. Pensoft
Publishing House, Soa.
86. Hadzhiyski I (1966) Popular customs and mentality of Bulgarian nation.
Publishing House Bulgarski Pisatel, Soa.
Citation: Stoyneva-Gärtner MP, Uzunov BA (2015) An Ethnobiological Glance
on Globalization Impact on the Traditional Use of Algae and Fungi as Food in
Bulgaria. J Nutr Food Sci 5: 413. doi:10.4172/2155-9600.1000413
... Pyropia species are farmed and processed by large seaweed-related industries in East Asian countries, including China, South Korea, and Japan [1]. The consumption of dried seaweed has recently increased worldwide because of the growing awareness of its nutritional benefits, and its cultivation is in line with global sustainability targets [2][3][4]. The economic value of nori produced worldwide increased from USD 945.1 billion in 1987 to USD 2319.7 billion in 2017 [5]. ...
Article
Full-text available
Pyropia haitanensis, one of the most economically and ecologically important seaweed species, is often exposed to persistent or transient low irradiance (LI), resulting in limited yield and quality. However, the mechanisms mediating P. haitanensis responses to LI are largely unknown. In this study, LI-tolerant (LIT) and LI-sensitive (LIS) P. haitanensis strains were compared regarding their physiological and transcriptomic changes induced by 1 and 4 days of LI (5 μmol photons/m2·s). The results indicated that the inhibition of photomorphogenesis and decreases in photosynthesis and photosynthetic carbon fixation as the duration of LI increased are the key reasons for retarded blade growth under LI conditions. A potential self-amplifying loop involving calcium signaling, phosphatidylinositol signaling, reactive oxygen species signaling, and MAPK signaling may be triggered in blades in response to LI stress. These signaling pathways might activate various downstream responses, including improving light energy use, maintaining cell membrane stability, mitigating oxidative damage, to resist LI stress. Additionally, the LIT strain maintained transcriptional homeostasis better than the LIS strain under LI stress. Specifically, photosynthesis and energy production were relatively stable in the LIT strain, which may help to explain why the LIT strain was more tolerant to LI stress than the LIS strain. The findings of this study provide the basis for future investigations on the precise mechanisms underlying the LI stress tolerance of P. haitanensis.
... Kotowski (2019) explains that mushrooms were considered an elixir of life in Chinese folklore. Bulgarians prepare delicious pickles, using P. confluens (Stoyneva-Gärtner and Uzunov, 2015). In Yunnan province of China, mushrooms are sold as food ingredients, including P. confluens (Yu et al., 2020). ...
Chapter
P. confluens is a very useful fungi species common to Scandinavian countries, Mexico, U.S.A, Canada, China, India, Bangladesh, Nepal, Thailand, Myanmar, Japan, Korea, Bulgaria and Russia and belongs to the family Albatrellaceae (Dahlberg, 2019). The vernacular names for this species are Semmel Purling (German), Políporo confluente (Spanish), Brödticka (Swedish), Krásnoporka (Czech), and Ningyotake (Japan) (Kotl. and Pouzar, 1957; Mizuno and Sugiyama, 1995). The colour of the top of the cap varies with age; sometimes the cap appears white, whitish-grey or brown (Harris, 2014). Usually found in coniferous forests, this fungus is sometimes called fused polypore due to its large population size. It establishes an ectomycorrhizal association with conifers. In their young stage, this species is edible, but in their older state, they become bitter and unappetising (Dahlberg, 2019). Approximately 80% of the global population is dependent upon herbal medicine. People have used plants as a source of traditional medicine since ancient times (Rouhi-Boroujeni et al., 2015). A number of traditional Chinese and Japanese medicines contain this fungus. The fruit body of this fungus contains grifolinone, aurovertin and albatrellin, which have been shown to have anticancer, cytotoxic, acute neurotoxic, anti-inflammatory and antimicrobial effects (Keller et al., 2002). P. confluens is well-known in Ayurveda and in Nepali and Chinese traditional medicine for its anticancer properties due to the presence of the substance called grifolin (Panda et al., 2021). Chinese, Nordic European people and Indian population frequently use P. confluens as a medicinal mushroom (Yu et al., 2017, Kumar et al., 2017; Keller et al., 2002). We discuss the presence and use of P. confluens in the food and nutraceutical industries, as well as its acceptance alongside its use as a pharmaceutical product.
... The information was gathered from all available ethno mycological sources and for the whole territory of Bulgaria (for details see [2][3][4][5]), from the accessible internet sites and blogs with discussions on the domestic production of wine and rakiya, and from brief oral inquires conducted with 45 colleagues and 110 of our students from different parts of the country. ...
... Halogen compounds, polysaccharides, proteins, unsaturated fatty acids are extracted from their various species (PPK, 2001), which are very important from a medicinal point of view. Many products such as carotenoid, phycobilin, fatty acids, polysaccharides, vitamins and biologically active molecules are widely used for human health, livestock, aquatic and biofuels and have a very good market (Ramirez-Merida et al., 2015;Stoyneva-Gärtner and Uzunov, 2015). So far, different species of seaweed such as Ascophyllum nodosum (Nakagawa et al., 1997), Porphyra purpurea (Soler-Vila et al., 2009), Hizikia fusiformis (Pham et al., 2006), Gracilaria bursa-pastoris, Gracilaria cornea and Ulva rigida (Valente et al., 2006), Padina arborescens and Sargassum siliquastrum (Ma et al., 2005) have been evaluated as fish food composition. ...
Article
Full-text available
Today, increase of world’s population and climate change has resulted in the reduction of fresh water resources and the increase of arid and semi-arid areas, and thus, it is necessary to find a new solution to increase the production of food resources. Aquaculture is one of the sources of food production, which can play a key role in fighting poverty and hunger. Sustainable aquaculture is strongly dependents on water quantity and quality, and also, optimal fish production can be determined by the physical, chemical and biological quality of water. Due to the current restrictions and the global increase in demand for aquatic products, unconventional waters (UWs) have been used in aquaculture. UWs include: recycled water, sewage, saline water, agricultural drains and water resulting from the process of sweetening and desalination of salty water. Today, these water resources have been used to grow all kinds of aquatic animals to provide food and protein. Considering the limited water resources in the world, the use of UWs is very effective and efficient in managing drought, and is considered as one of the ways to develop food production for humans. Due to its importance in areas facing water scarcity, the use of UWRs to supplement or replace the use of conventional fresh water sources has been considered. In this review study, the importance of UWs and their sources, aquaculture products and aquatics that can be cultivated with the help of UWs are discussed.
... Neopyropia/Neoporphyra (Bangiales, Rhodophyta) is an economically and ecologically important mariculture crop. Recently, because of an increased awareness of their powerful nutritional benefits, coupled with sustainability and trade globalization, the consumption of Neopyropia/ Neoporphyra has increased worldwide, not just in limited regions of Asia (Stoyneva-Gärtner and Uzunov, 2015;Cho and Rhee, 2020;Duarte et al., 2021). The global output value of Neopyropia/Neoporphyra has increased from $945.1 billion in 1987 to $2319.7 billion in 2017. ...
Article
It is highly desirable to cultivate elite species to increase their coverage and the industrial efficiency of the economically and ecologically important seaweed, Neoporphyra haitanensis. Here, the main economic characteristics of a narrow-thallus N. haitanensis strain (W28) isolated from a double-haploid population resulting from single somatic cell clone cultivation was analyzed, and the wild type (WT) and new cultivar (MF-2) N. haitanensis strains were used as controls. The average width of W28 thalli was only 0.90 cm after 20 d of cultivation, which was narrower by 0.88 cm and 0.2 cm than thalli of MF-2 and WT, respectively. However, the W28 growth rate (approximately 9.4 cm/d during the vigorous growth period) was greater than those of WT and MF-2, leading to the higher W28 yield. The W28 characteristics of a long growth period and easily released conchospores are similar to those of MF-2. Additionally, the WT thalli rotted when subjected to 30 °C, whereas the morphology of W28 thalli cells showed no obvious damage. Furthermore, the amino acid content in W28 thalli (at approximately 305 mg/g) was greater than those of the WT and MF-2 strains. In conclusion, the present study isolated a new candidate variety of N. haitanensis, with narrow thalli, a high yield (fast-growing), good taste, and high-temperature tolerance, that was also rich in pigments and amino acids. Thus, it met the market demands and global sustainability targets.
... Oltre al consumo tradizionale in Spagna (Verde & al. 2015) è da segnalare il largo utilizzo di L. piperatus e L. glaucescens in Romania, ove sono fra i funghi più conosciuti e apprezzati: vengono preparati alla griglia, perlopiù senza prebollitura, oppure fritti in padella (Łuczaj & al. 2015) più di rado sbollentati e sottaceto, in ogni caso senza che di regola si verifichino problemi gastrointestinali per i consumatori. Inoltre sono più o meno diffusamente consumati anche in Turchia, Russia, Ucraina, Polonia, Ungheria e Bulgaria (Łuczaj & al. 2015;Stoyneva-Gärtner & Uzunov 2015;Kotowski 2016). Il nome L. piperatus è inserito nell'elenco dei commerciabili in Romania (2019) ed è evidentemente comprensivo del simile L. glaucescens, in quanto le due specie a livello popolare vengono assimilate. ...
Book
Full-text available
Riassunto - La guida, destinata principalmente ai Micologi formati in Italia ai sensi del DM 686/96, è al tempo stesso dedicata a tutti coloro che sono interessati alle caratteristiche di commestibilità dei funghi o che si occupano a vario titolo di utilizzo dei funghi nell’alimentazione. Obiettivo principale del lavoro è proporre una linea interpretativa utilizzabile per definire uno status di commestibilità di tutti i principali taxa di macrofunghi presenti sul territorio italiano, che costituisca uno strumento utile per orientarsi rispetto alle informazioni spesso discordanti che si ricavano dalle diverse fonti della letteratura micologica e micotossicologica e che di conseguenza si trovano disponibili sul web. I funghi vengono trattati seguendo un approccio sistematico di tipo morfologico, che più si adatta alle esigenze di determinazione pratico-ispettiva dei funghi. In molti casi, infatti, i taxa vengono intesi sensu lato o raggruppati, anche se spesso citando l’esistenza di una maggiore complessità che oggi può essere meglio conosciuta grazie alle analisi molecolari. Di ogni specie o “specie collettiva” si sono prese in considerazione le informazioni sul consumo alimentare tradizionale in Italia, la casistica delle intossicazioni e delle reazioni avverse correlate al consumo e gli eventuali dati biochimici disponibili in letteratura con particolare riguardo alla presenza di sostanze potenzialmente nocive per l’organismo umano. Applicando il metodo scientifico, la revisione critica della letteratura micotossicologica e biochimica è stata condotta in modo puntuale e dettagliato, cercando, ogni qualvolta possibile, di andare a ritroso da una citazione all’altra, risalendo fino ai lavori originali, talora molto datati. Sono state prese in considerazione, in genere con valore di conferma di un adeguato livello di sicurezza alimentare, le disposizioni di legge che ammettono le specie alla vendita, in Italia, in singole Regioni italiane e nei Paesi dell’Unione Europea ove siano state emanate delle liste positive ufficiali dei funghi commercializzabili. La valutazione complessiva sulla commestibilità è stata effettuata in base a principi di sicurezza alimentare e in molti casi si avvicina a una vera e propria valutazione del rischio che, per i funghi di cui esiste consumo documentato, prende in considerazione sia la probabilità che si verifichi una reazione avversa per i consumatori, sia la gravità potenziale delle intossicazioni. Fra le criticità, la confondibilità con specie tossiche importanti è stata presa in considerazione e valutata insieme agli altri parametri. Il metodo utilizzato porta alla classificazione delle specie (dei taxa) in sei categorie distinte: funghi commestibili (a commestibilità libera o a commestibilità condizionata), funghi sconsigliati, funghi innocui ma privi di valore alimentare, funghi non commestibili e funghi tossici. Tali definizioni non costituiscono attributi teorici delle varie specie, ma sono pensate in un’ottica applicativa pratica che coincide con una ben precisa responsabilità, quella di consentire il consumo dei funghi a persone terze. La normativa italiana attribuisce al micologo il compito di dichiarare che i funghi controllati possono essere consumati in sicurezza (con sufficiente sicurezza) con determinate modalità di trattamento e preparazione, oppure che non possono essere consumati o che non dovrebbero essere consumati. Tali indicazioni, che seguono la determinazione macroscopica di raccolte di funghi, vengono fornite dai micologi roprio in base alle conoscenze relative alle caratteristiche di commestibilità dei vari taxa, ovviamente tenendo conto che gli esemplari visionati si trovino nelle condizioni idonee ad essere consumati. Abstract - This guideline has been devised in the first instance for mycological inspectors in Italy, as defined by DM 686/96, but at the same time is also directed to all those who are intetested in mushroom edibility or have to deal with the use of mushrooms as food items at any title. We have focused our efforts in producing a practical guideline to be used for assessing the edibility status of all major taxa of higher fungi that are encountered in Italy, with the aim to provide a useful tool to navigate the often contrasting information on mushroom edibility that is found in the mycological and mycotoxicological literature and, as a consequence, is available on the internet as well. Higher fungi have been treated here using a morphologically oriented systematic approach that is better suited for the taxonomic identification within the framework of food control activities; in most cases, fungal taxa are intended sensu lato, i.e. in a broader sense, or are lumped together for the sake of practicality, always bearing in mind that a finer classification accounting for a higher taxonomic complexity has meanwhile been made available by DNA analysis in recent years. For each species or “collective species” the following pieces of evidence have been taken into account: information on traditional food consumption in Italy, occurrence of poisoning cases and adverse reactions related to food consumption, and biochemical data available in the literature, if any, especially with regard to the presence of substances that might be potentially noxious to human health. A thorough and critical revision of mycotoxicological and biochemical literature has been performed, tracing back all relevant references and quotations, whenever possible, in most cases down to the original source of information, often in obscure old journals. When legislations and official provisions with positive lists of marketable mushroom species have been issued, no matter whether applicable to the whole of Italy, to selected Italian regions or to single EU countries, those documents have been considered as additional confirmation of an adequate level of food safety for such listed species. For each species (or group of species) the edibility status has been overall assessed using well defined parameters, including food safety issues; in many cases such an approach closely resembles a proper risk assessment which, for mushrooms whose consumption as food is well documented, takes into account the probability that an adverse reaction might occur to consumers, as well as the potential severity of poisonings. Among critical issues, the possibility of mistake with severely poisonous or deadly toxic look-alike species has also been considered and evaluated along with the other parameters. Our method classifies mushroom species (taxa) in six different categories, namely edible mushrooms, conditionally edible mushrooms, not recommended mushrooms, harmless mushrooms without food value, inedible mushrooms and toxic/poisonous mushrooms. Such definitions do not represent absolute attributes of single mushroom species, but are meant to offer an operational, practical advice instead, which, most importantly, also includes the assumption of responsibility to ensure safe consumption of mushrooms to third parties, as stipulated by Italian legislation. In fact, upon examination of collected mushrooms, mycological inspectors in Italy are required to declare that i) the inspected mushrooms can be safely consumed after appropriate treatments and preparation, ii) cannot be consumed or iii) should not be consumed. Such advice follows the macroscopic identification of the collected mushroom specimens the mycological inspectors are being presented with, and is given based on the knowledge of edibility properties of the different fungal taxa, provided that such specimens under examination are deemed suitable for consumption in terms of freshness and storage.
... P. yezoensis (laver), an economically important red seaweed, is a popular food and condiment that has a long history of cultivation and consumption in Asia [1] and is widely used around the world nowadays [2]. Conventionally, laver seaweeds have been considered as staple foods in limited regions of Asia, but an increased understanding of health benefits and the global availability of processed food products has led to a dramatic increase in consumption worldwide [3]. The growth of global seaweed aquaculture as a source of pharmaceuticals and biomaterials (e.g., by Alga Technologies and Cyanotech, etc.) is expected to contribute to the expansion of the laver industry [2,4]. ...
Article
Full-text available
Pyropia yezoensis is the most important commercial edible red algae in China, carrying a variety of resident microbes at its surface. To understand microbiome diversity, community structure, interactions and functions with hosts in this regard, thalli and seawater sampleswere collected from Yantai and Rizhao cultivation farms in the Yellow Sea. The thalli and seawater samples (n = 12) were collected and studied using an Illumina NovaSeq 6000 platform and 16S ribosomal RNA (rRNA) gene sequencing, along with the consideration of environmental factors. Bacterial communities in association with P. yezoensis and surrounding seawater were predominated by Cyanobacteria, Proteobacteria, and Bacteroidetes. The variability of bacterial communities related to P. yezoensis and seawater were predominantly shaped by nitrate (NO3), ammonium (NH4), and temperature. Cluster analysis revealed a close relationship between thalli (RTH and YTH) and seawater (RSW and YSW) in terms of the residing bacterial communities, respectively. PICRUSt analysis revealed the presence of genes associated with amino acid transportation and metabolism, which explained the bacterial dependence on algal-provided nutrients. This study reveals that the diversity of microbiota for P. yezoensis is greatly influenced by abiotic factors and algal organic exudates which trigger chemical signaling and transportation responses from the bacterial community, which in turn activates genes to metabolize subsequent substrates.
... Despite the popularization of ethnobotany in recent years in Bulgaria, a number of areas of application of medicinal plants in Bulgarian lifestyle are still unexplored. It is only in the last 20 years that detailed ethnobotanical studies have been conducted [10][11][12][13][14][15][16][17][18]. Studies on the use of medicinal plants for culinary purposes have been published only for some regions in Bulgaria [19][20][21][22]. ...
Article
Full-text available
The use of medicinal plants for food and other culinary purposes is the basis of the diet of Bulgarians. The aim of the present study is to identify medicinal plants used for culinary purposes by the local population along the North Black Sea coast. The survey was conducted in the period June 2014-October 2017. The interviews with the local population were conducted "face to face" with the help of original questionnaires prepared in advance. The surveyed locals are 709 people from 32 settlements. The respondents were chosen at random. They are from different age groups, gender, ethnicity, education and employment. The folk names of the used medicinal plants are recorded. The results showed that almost all respondents (99.72%) use medicinal plants for food, spice, drink, flavoring and coloring of drinks and preservatives. The medicinal plants used for culinary purposes by the locals are 152 species, belonging to 132 genera from 62 families. With regard to ethnobotanical knowledge about the application of medicinal plants for culinary purposes, local knowledge is largely preserved and passed on to generations.
Chapter
Algae and fungi play important practical and symbolic roles within societies since ancient times. However, ethnophycology and ethnomycology are relatively new fields of study within ethnobiology and relatively poorly developed in many regions, including Argentina. This article introduces a general brief presentation of these disciplines, as a basis for future research and for contributing to identify unexplored areas of greater interest for ethnobiology, especially for Argentina. For this, we present a quick review of their origins and definitions, mention some examples from worldwide to illustrate their importance within different cultures, and highlight the situation of these disciplines in Argentina by 2022, identifying advances, challenges, and unexplored areas. We argue that some factors, such as that many ecoregions are not the most favorable for the presence of algae and/or fungi or that ethnobiologists don’t receive much training and/or do not get interested in these topics during their undergraduate formation, may be contributing to the scarce development of these fields in Argentina. Delving into these areas will enrich ethnobiology and may also contribute to increase biocultural diversity and conservation. We hope this contribution will encourage ethnobiologists to conduct research within these fields.
Article
The objective of the present study is to enhance the nutritional value of rice paper by enriching it with laver (Pyropia sp.) and tapioca starch to meet the global demand for processed laver products. The conditions of the prepared laver and tapioca starch-enriched rice paper (LTRP) were optimized using a central composite design (CCD) of response surface methodology (RSM). For the preparation of LTRP, the optimal ingredients were 23.10 g laver powder, 60.08 g tapioca starch, and 12.10 g rice powder. Sensory evaluation of the LTRP based on the CCD indicates that laver powder positively influences taste, flavor, and appearance. Furthermore, the physicochemical analysis revealed that the LTRP has a higher protein content (11.87 ± 0.22%) and a higher amount of essential amino acids (3513.21 mg/100 g) than commercial rice paper (CRP). The antioxidant and total phenolic contents of the LTRP, compared to that of the CRP, significantly increased (p < 0.001). The results suggest that the nutritional value and the sensory characteristics of the LTRP improved as a result of the enrichment with laver powder and tapioca starch. The prospect outlined in this study is likely to usher in a new era in the rapidly growing laver industry.
Book
Full-text available
Wild edible fungi are collected for food and to earn money in more than 80 countries. There is a huge diversity of different types, from truffles to milk-caps, chanterelles to termite mushrooms, with more than 1100 species recorded during the preparation of this book. A small group of species are of economic importance in terms of exports, but the wider significance of wild edible fungi lies with their extensive subsistence uses in developing countries. They provide a notable contribution to diet in central and southern Africa during the months of the year when the supply of food is often perilously low. Elsewhere they are a valued and valuable addition to diets of rural people. Commercial harvesting is an important business in countries such as Zimbabwe, Turkey, Poland, the USA, North Korea and Bhutan. The export trade is driven by a strong and expanding demand from Europe and Japan and is predominantly from poor to rich countries. This is good for local businesses and collectors, providing important cash income that pays for children to go to school and helps to reduce poverty in areas where the options for earning money are limited. Local markets around the world reveal a widespread though smaller individual trade in an extensive range of species. Though difficult to measure compared to the more visible export of wild edible fungi, local trade is of considerable value to collectors and increases the supply of food to many areas of weak food security. Collection and consumption within countries varies from the extensive and intensive patterns of China to more restricted use by indigenous people in South America. Substantial quantities are eaten through personal collections that may go unrecorded and their contribution to diet is substantially higher than previously indicated. The nutritional value of wild edible fungi should not be under-estimated: they are of comparable value to many vegetables and in notable cases have a higher food value. Wild edible fungi play an important ecological role. Many of the leading species live symbiotically with trees and this mycorrhizal association sustains the growth of native forests and commercial plantations in temperate and tropical zones. The saprobic wild edible fungi, though less important in terms of volumes collected and money earned from local sales, are important in nutrient recycling. The saprobic species are the basis for the hugely valuable global business in cultivated mushrooms, currently valued at around US$23 billion each year. This is an increasing source of income for small-scale enterprises in developing countries. Wild edible fungi are one of a number of non-wood forest products (NWFP) that have increased in importance as logging bans and a reduction in wood-based forestry activities have declined. They are one of the most valuable NWFP with much potential for expansion of trade, but there are also challenges in the integration of their management and sustainable production as part of multiple use forests. There are concerns about the impact of excessive harvesting which require better data on yields and productivity and a closer examination of collectors and local practices. Closer cooperation between forest managers and those using wild edible fungi is needed and suggestions are made on how this might be achieved. There is a strong emphasis on subsistence uses of wild edible fungi and their importance to rural people in developing countries though this is an area where there are still significant gaps in information. There is also significant commercial harvesting in developed countries, such as the USA and Canada and in the emerging economies of eastern Europe, for example Poland and Serbia. However, countries in the North are of greater significance to wild edible fungi as a destination for exports and as a source of scientific expertise, especially in mycology (the study of fungi). This scientific expertise is increasingly being applied to help achieve the major development goals which include poverty alleviation and sustainable use of natural resources. Real progress has been and continues to be made in the roles that wild edible fungi contribute towards these goals.
Article
Full-text available
Bulgaria, situated in one of the hotspots of European biodiversity-the Balkan Peninsula, and inhabited since pre-historian time, is a good example for ethnobiological studies. The present paper, based on the studies of ethnobotanical and ethnomycological sources currently available combined with author's field trips and inquires, follows the traditional use of fungi in the national cuisine, and the recent appearance of new, exotic mushrooms and algae and their products in the menu of Bulgarians. It is recorded that their consumption during the last two decades changed food habits of local people. This trend is accelerated by globalization and the increased rate of urbanization in the country.
Article
Full-text available
Background: Sarma - cooked leaves rolled around a filling made from rice and/or minced meat, possibly vegetables and seasoning plants - represents one of the most widespread feasting dishes of the Middle Eastern and South-Eastern European cuisines. Although cabbage and grape vine sarma is well-known worldwide, the use of alternative plant leaves remains largely unexplored. The aim of this research was to document all of the botanical taxa whose leaves are used for preparing sarma in the folk cuisines of Turkey and the Balkans. Methods: Field studies were conducted during broader ethnobotanical surveys, as well as during ad-hoc investigations between the years 2011 and 2014 that included diverse rural communities in Croatia, Bosnia and Herzegovina, Serbia, Kosovo, Albania, Macedonia, Bulgaria, Romania, and Turkey. Primary ethnobotanical and folkloric literatures in each country were also considered. Results: Eighty-seven botanical taxa, mainly wild, belonging to 50 genera and 27 families, were found to represent the bio-cultural heritage of sarma in Turkey and the Balkans. The greatest plant biodiversity in sarma was found in Turkey and, to less extent, in Bulgaria and Romania. Conclusion: The rich ethnobotanical diversity of sarma confirms the urgent need to record folk culinary plant knowledge. The results presented here can be implemented into initiatives aimed at re-evaluating folk cuisines and niche food markets based on local neglected ingredients, and possibly also to foster trajectories of the avant-garde cuisines inspired by ethnobotanical knowledge.
Article
Full-text available
Background: The involvement of free radicals and oxidative stress in HIV infection has been extensively studied, and the benefits of antioxidant supplementation in animal studies have been demonstrated. However, few studies have demonstrated a benefit in clinical studies. Objective: To verify the effects of dietary supplementation with Agaricus sylvaticus, a mushroom rich in antioxidants, on the oxidative profile of children born with HIV undergoing antiretroviral therapy. Design: The sample included 24 children (both boys and girls) between two and eight years of age, of whom 10 were HIV positive and received supplementation with Agaricus sylvaticus for a three-month period, and 14 were HIV negative and received no supplementation. At the beginning and conclusion of the study, thiobarbituric acid-reactive substances (TBARS), nitrite and nitrate (NN), Trolox equivalent antioxidant capacity, and the antioxidant capacity of inhibition of diphenyl-picrilhidrazil (DPPH) free radicals were analyzed. Results: Before supplementation, significantly higher values of TBARS and NN, but decreased values of DPPH, were observed in infected subjects when compared with HIV-negative subjects. After supplementation, a reduction of TBARS and NN values and an increase in DPPH and Trolox equivalent antioxidant capacity values were observed in HIV-positive subjects. Conclusions: The results of the present study suggest the involvement of oxidative stress in HIV infection, with the participation of NN synthesis. Additionally, supplementation reversed oxidative alterations and improved antioxidant defense in infected individuals, and may become a complementary strategy in the treatment of these patients.
Article
Full-text available
A review on the chemistry, physico-chemistry and some gel characteristics of major phycocolloids is presented. These concern mainly agar, gelling carrageenans from red seaweeds, alginate from brown seaweeds and ulvans from green seaweeds. Based on the available data, future research areas are proposed to better define the relationships between the different structural levels of these polysaccharides and their use as texturing agents.
Book
Balkan Biodiversity is the first attempt to synthesise our current understanding of biodiversity in the great European hot spot. The conservation of biodiversity is one of today’s great ecological challenges but Balkan biodiversity is still poorly understood, in a region with complex physical geography and a long history of political conflict. The Balkans exhibit outstanding levels of endemism, particularly in caves and ancient lakes such as Ohrid; lying at the crossroads of Europe and Asia they are also renowned as a focus of Pleistocene glacial refugia. This volume unites a diverse group of international researchers for the first time. Its interdisciplinary approach gives a broad perspective on biodiversity at the level of the gene, species and ecosystem, including contributions on temporal change. Biological groups include plants, mammals, spiders and humans, cave-dwelling organisms, fish, aquatic invertebrates and algae. The book should be read by zoologists, botanists, speleobiologists, palaeoecologists, palaeolimnologists and environmental scientists.
Article
2nd edition of the first book on the topic published in North America. The first edition was self-published in October, 1986. An exploration of tradition, healing, and culture. Covers the history of the uses of fungi for healing, including nutritional value, summary of cultural uses, history, and science on over 100 species. Shamanistic uses of hallucinogenic fungi. Botanica Press Imprint, published by The Book Publishing Co., Summertown, TN. 251 pp. with illustrations.
Article
Objectives: The aim of this study is to profile the nutritional content of eight edible mushrooms collected from East Black Sea region in Turkey. Methods: The eight different wild edible mushrooms (Boletopsis leucomelaena, Hydnum repandum, Laetiporus sulphureus, Boletus edulis, Armillaria mellea, Macrolepiota procera var. procera, Lactarius piperatus and L. quietus) were analyzed in terms of their of macro-and micronutrient, organic acids and theirminerals contents. Results: The average ash, moisture, carbohydrate, fat, nitrogen and protein contents of mushrooms were 6.72, 11.7, 56.86, 3.64, 3.07 and 19.19 g/100g dry weight, respectively. An average of 8.57, 0.99 and 15.20 g/kg dry weight of malic acid, ascorbic acid and citric acid were determined. As for the energy value, it was averaged 377 kcal/100 g dry weight. The ratio minimum and maximum levels of each macro- and micronutrient contents (K, Ca, Mg, Fe, Mn, Zn, Cu, Co, Ni, Pb and Cd) of the investigated mushrooms varied up 2 to 58 fold. Conclusion: The examined mushrooms species were rich in protein and carbohydrate, and had low amounts of fat and convenient amounts of major and trace minerals (K, Ca, Na, Fe, Mn, etc). The major variations between the nutritional values of these mushrooms can be attributed to different species and seasonal differences in maturatios of these mushrooms as well as the difference in their tastes that is related with the species, therefore provides variety in organoleptic characteristics for consumpties. The present results suggest that these wild edible mushrooms studied in this study popular to consume as good food sources.