Nermin Berik

Faculty of Marine Sciences and Technology · Seafood Processing Technology

In this research, meat yield and shell dimension of smooth scallop (Flexopecten glaber) were specified. 150 individuals of smooth scallop were caught by dredges seasonally in Cardak lagoon on Canakkale strait, Turkey. According to results, the relationship of total shell length between total shell weight was determined as TW = 0.5207* TL 2.4533 (R...

This study focuses on profiling the chemical composition of macroalgae species collected from Horseshoe Island in Antarctica, an area where such studies have been limited. The analysis included determining the proximate composition, amino acid profiles, fatty acid content, and trace element concentrations to assess their nutritional quality. Additi...

This poster presentation provides an overview of the diverse marine life around Horseshoe Island, Antarctica, based on fieldwork conducted during the 7th National Antarctica Science Expedition. The presentation features photographs of different macroalgae species sampled during the fieldwork and images of other marine organisms such as penguins, se...

Macroalgae, as primary producers in aquatic environments, are one of the key components of the Antarctic ecosystem. The ability of macroalgae to thrive and survive in the harsh climate conditions of Antarctica is associated with the unique biochemical compounds they produce as a defense mechanism against these conditions. Macroalgal chemistry studi...

Bu çalışmada turunç çiçeği, karanfil tanesi ve portakal kabuğu yağları ve etanolik ekstraktlarının; lakerda örneklerinden izole edilen bakteriler üzerinde in vitro koşullarda antibakteriyel etkileri araştırılmıştır. Sonuçlara göre; esansiyel yağların etanolik ekstraktlara göre daha etkili olduğu belirlenmiştir. Turunç çiçeği ve karanfil tanesi esan...

In this presentation, the TUBITAK project number 122Y201 was introduced. Antarctica is home to a unique ecosystem with extreme climatic conditions and geographic isolation. Despite this harsh climate, many macroalgae species spread along the coasts of Antarctica. Environmental factors directly affect macroalgae, and their biochemistry is shaped ac...

The city of Çanakkale, located in the westernmost part of Turkey, has a unique location as being a junction between two continents and having a strait system. Çanakkale has a rich variety of seafood, which has been reflected in its cuisine throughout the history. The people of Çanakkale are proud of their local seafood cuisine with diverse presenta...

In this research, the yellow tube sponge (Aplysina aerophoba) distributed in the Northeastern Aegean Sea and has potential for medicinal use was evaluated. Samplings were carried out on the Geyikli coast, Çanakkale (9°46'24.86"N, 26°9'24.59"E and 39°43'47.07"N, 26°9'4.33"E) in July 2020. In sampling stations, salinity was 24.21‰, and the water temp...

The main aims of this study are determining the seasonal chemical composition of green seaweed and evaluating the usage of a food source with different processing techniques. For this purpose, Ulva rigida were collected from Çanakkale Strait, Türkiyeand amino acid, fatty acid and proximate composition were determined seasonally in both fresh and dr...

This study was designed to evaluate the effects of carotenoid-containing diets on the culture characteristics, colour profile, and sensorial properties of Black Sea trout (Salmo labrax). Fish of approximately 300 g in weight were fed diets containing different levels of astaxanthin, canthaxanthin, and lycopene at 100 ppm, 200 ppm, and 300 ppm for 9...

In this study, the chemical composition of the Black Sea trout (Salmo labrax), which were obtained from different environmental and feeding conditions, were evaluated. Wild trouts were captured from Altındere and Çağlayan rivers, while culture form obtained from aquaculture facilities. According to the results, wild forms had the highest crude prot...

In this research, with the aim of maximizing amino acid content by different hydrolyzationprocedures of fish meat were carried out and analysed with high performance liquid chromatography (HPLC) equipped with diode array detector (DAD). Response surface methodology (RSM) was used to determine factors that used in the experiments. The RSM suggested...

In this study; effects of astaxanthine, canthaxanthin and lycopene containing diets on the chemical composition and textural properties of the Black Sea trout (Salmo labrax) were determined. Trouts have been fed by astaxanthine, canthaxanthin and lycopene in different doses ranged from 100 ppm to 300 ppm for three months. Sampling was done in every...

In this research, Black Sea trout (Salmo labrax) individuals have been fed by different doses of astaxanthine, canthaxanthin and lycopene containing diets (ranged from 100 ppm to 300 ppm) for three months. Sampling was carried out in every month in order to collect muscle tissues for the histological examination. Primarily, meat tissues were fixed...

Seaweeds or marine algae are rich in terms of minerals. They are used as food source due to the quality of their biological content in many countries. In this study, the elemental composition of green seaweed (Ulva rigida) was determined seasonally. Sampling was carried out seasonally from Turkey's Çanakkale strait and the collected algae were anal...

4th International Anatolian Agriculture, Food, Environment and Biology Congress

The importance of liver tissue in terms of nutrition value of tuna fish Abstract In this study, skipjack tuna (Katsuwonus pelamis, Linnaeus, 1758), yellowfin tuna (Thunnus albacares, Bonnaterre, 1788) and bigeye tuna (Thunnus obesus, Lowe, 1839) were used. Biometric measurements were performed in 150 individuals. The proximate (protein, water, fat...

This study evaluated the sensorial characteristics of fish croquettes produced from different seafood such as deep-water rose shrimp (Parapenaeus longirostris), sardine (Sardina pilchardus), and rainbow trout (On-corhynchus mykiss). First, a sensorial appreciation test and a quantitative descriptive analysis (QDA) were conducted by 12 expert paneli...

The pufferfish is mostly distributed in tropical to temperate seas and they introduced several seas as an invasive species. The meat of the pufferfish is consumes mostly as sashimi especially in the Fareast countries. However, if the pufferfish is not processed properly, it poses a threat to consumers due to tetrodotoxin they contain. Nowadays, sci...

Seaweeds or marine algae are rich in terms of minerals. They are used as food source due to quality biological content in many countries. In this study, the elemental composition Green seaweed (Ulva rigida) was determined seasonally. Sampling was carried out seasonally from Çanakkale strait of Turkey and collected algae were analyzed wet and dried...

In this research, element composition of rainbow trout was evaluated. Trouts were provided from a fish farm operated Mount Ida in northwestern Anatolia. First of all, trouts were filleted and element analyses were carried out those fillets according to Nordic Committee on Food Analysis and calcium (Ca), manganese (Mg), potassium (K), sodium (Na), b...

Fish croquettes were produced with sardine meat and effects of deep-frying on chemical composition of the products were determined in this study. The crude fat and ash increased in the sardine croquettes while water and crude protein decreased with frying process (P<0.05). Amino acid analyses showed that amount of glutamic acid, lysine and leucine...

Giriş: Son yıllarda, besleyici ve kolay hazırlanan gıda ihtiyacı tüketicileri hazır gıdalara yöneltmiştir. Su ürünleri kaynaklı hazır gıdalar bu arayışa cevap vermektedir. Tüketiciler, hazır gıdaların aynı zamanda lezzetli olmasını da beklemektedirler. Bu çalışmada farklı hammaddelerden üretilen kroketlerin duyusal özellikleri belirlenerek, tüketic...

Karotenoidlerin kullanım amaçları, ağırlıklı olarak et rengini geliştirmek ve hedef türün kültür özelliklerini iyileştirmektir. Karotenoidlerin kullanımları yaygınlaştıkça, bu alanda yapılan bilimsel araştırmalar artmıştır. Bu derlemede, su ürünlerinde ağırlıklı olarak kullanılan karotenoidlerin; kaynakları, kullanım şekilleri ve gıda güvenliğine e...

In this research, one of the most promising scallop species, smooth scallop (Flexopecten glaber) was studied. According to our findings, smooth scallop has beneficial micro and macro minerals, fat, and carbohydrate just before the spawning. While the ratios protein, ash and water decreased from autumn to summer, ratio of crude fat increased till re...

Background and Objective: Croquette production technology is one of the most using food processing method in the world. When the croquette technology implemented to aquatic products, it is nutritious and delicious as well as economically valuable products are obtained at the same time. The goal of this study is to produce croquettes from rose-shrim...

In this study, rainbow trout which is easily found and economically advantageous was used in croquette production. Trout croquettes were stored in refrigerator conditions at +4°C after the chemical composition was evaluated. Thus, physico-chemical, microbiological and sensory changes of croquettes were determined during the storage period. Accordin...

Objective: Black Sea trout (Salmo trutta labrax) being cultured since last two decades and its culture has become more prevalent with their appreciated taste and typical pinkish color of meat especially in northern Black Sea region of Turkey. However, it is observed fact that, their meat color changed till fifth generations. For this reason, meat c...

The goals of this paper are to production of croquettes from rose-shrimp meat and to specify occurring changes on fatty acids and mineral contents of them during the production procedure. According to the results, unsaturated fatty acids decreased such as docosahexaenoic, eicosapentaenoic, oleic and palmitoleic acids, whereas saturated ones were in...

The awareness of staffs of water product shops about sanitation. The diseases that are caused due to consumption of water products are serious problems all around the world. The education and knowledge about hygiene is the most important factor to avoid these health problems. According to that, 89 people, who work on these products directly in Çana...

In this study, scallops are preferred in Turkey not considered enough. Scallop species in Northern Aegen Sea (Flexopecten glaber)'s meat and digestive glands element contents were determined. This study was held in 2011 and used 310 individually scallops meat and digestive glands for analysis. Element analysis in ICP-AES gas chromatography is made...

In this study, edible properties of gonads belonging to Flexopecten glaber, a particular Mediterranean species, were determined. The scallops used in the assay were purchased from Canakkale fish market, which were collected in Lapseki Bay in Canakkale. Sampling was done in February and April. The study was conducted in order to determinate proxima...

The aim of this study is to determine the effects of seasonal changes on %water, %protein, %lipid and %ash of commercial fish species in Turkey; red mullet (Mullus barbatus) and hake (Merluccius merluccius) were catched from Saroz Bay via trawl nets. A total of 48 samples were examined for each species and eight samplings were taken twice during ea...

In this study, the concentrations of elements in muscle, liver and cartilage tissues of spiny dogfish (Squalus acanthias) were investigated. Spiny dogfish caught from the Marmara Sea at three different times of the year (October 2008, January and April 2009) were purchased from sea products factories (exporter) in Çanakkale (Turkey). The results sh...

The venerid clam Chamelea gallina is a popular and economic foodstuff around the Mediterranean countries especially in Italy, Spain, and France. The aim of this study is to evaluate the nutritional quality of striped venus of Southern Marmara. Samples were harvested seasonally at five stations and analyzed to determine meat yield, proximate, and el...

Bu çalışmada gökkuşağı alabalığı (Oncorhynchus mykiss) etinden kroket hazırlanmıştır. Elde edilen kroketlere besin değeri ve duyusal analizler uygulanmıştır. Besin bileşimine göre taze ette sırasıyla su, protein, yağ, kül ve karbohidrat miktarları %76.40, %15.70, %4.58, %2.51, %0.81 olarak saptanmıştır. Kroket hamurunda %70.24, %12.3, %6.91, %4.4...

The aim of this study was produced sausage from mullet fish (Mugil cephalus). Mullet fish were bought freshly from fish market. Two different groups' sausages were formulated. Primary sausage group, 100% fish meat and the second group, 75% fish meat with 25% calf meat were made by mixing. Each group maturations sausages were cooked with deep fat-fr...

The awareness of staffs of water product shops about sanitation. The diseases that are caused due to consumption of water products are serious problems all around the world. The education and knowledge about hygiene is the most important factor to avoid these health problems. According to that, 89 people, who work on these products directly in Çana...

1wieved.In this study, it is intended to find out the shelf life of rainbow trout fillet under refrigerated conditions (+4 °C±1). Stretch film packing includes two pieces of fillets placed on aluminium covered cartoonsheet. Sensory, physical and chemical analysis have been applied every other day , and the findings have been compared with the previ...