
Muhammed Taşova- Assistant Prof. Dr.
- Tokat Gaziosmanpasa University
Muhammed Taşova
- Assistant Prof. Dr.
- Tokat Gaziosmanpasa University
About
66
Publications
6,186
Reads
How we measure 'reads'
A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text. Learn more
151
Citations
Introduction
Current institution
Tokat Gaziosmanpasa University
Publications
Publications (66)
In this study, the effects of carrier agents and their usage methods on the drying rate, moisture content, effective moisture diffusion, energy consumption, color, density, Carr (CI) and Hausner (HR) index values of Golden delicious variety apple powder produced by convective drying method at 60 °C and 80 °C were compared. The effects of maltodextr...
Hackberry fruit is used as a snack and animal supplement feed after drying due to its nutritious properties. It needs to be dried in order to be consumed for a long time as a snack or feed additive. In this study, the effects of drying temperatures of 50, 60, and 70 ºC on the drying rate, modeling, effective moisture diffusion-activation energy, ex...
Karpuz birçok besin değerini bünyesinde barındıran ve bol sulu kabakgillerden olan tarımsal bir üründür. Karpuz cipsi üretiminin gelişmesi hem ülke olarak hem de küresel boyutta taze ürünlere alternatif fonksiyonel bir gıda olması açısından önemlidir. Bu çalışmada, karpuz cipsi üretimi için mikrodalga tekniği kullanılarak 180, 360 ve 540 W güç değe...
Microwave energy is based on creating heat in the structure by creating vibrations in the moisture in the product used. In drying processes, drying kinetics, energy consumption, quality, and so on features are evaluated based on the temperature equivalent of the heat created by the heat source in the product. For this reason, the temperature value...
In this study, banana slices were dried in convective (CD) and modified temperature-controlled microwave drying (MTCM) methods and at 40, 50, 60, and 70 ºC to produce banana chips. The kinetics, energy analysis, and physicochemical properties of the drying processes were investigated. Drying rates varied between 0.0039 and 0.10 g moisture g dry mat...
In this study, effective diffusion values were determined between 3.26–6.07 × 10–9 and 1.23–4.02 × 10–8 m²/s. SMER values were calculated between 3–4.1 × 10–3 and 9 × 10–3–1.6 × 10–2 kg/kWh. SEC values are calculated between 244.99–326.39 and 63.70–111.38 kWh/kg. Evaporating energy values were calculated between 4.83–4.86 and 4.81–4.89 kWh. Carr in...
In this study, the effect of maltodextrin, powdered sugar, and corn starch carrier agents used at different ratios (5% and 10%) in the convective dryer at 65 ºC and hybrid dryer (microwave + convective) at 350 W + 65 ºC to produce blackberry powder was investigated. Drying kinetics, energy analyses, physical, flow properties, and biochemical analys...
In this study, determining the physical and chemical properties of the powders obtained by producing fruit powder from the Viking and Nero varieties of aronia fruit and it was aimed to determine which drying method is more suitable in terms of both quality and energy in the production of aronia fruit powder. The highest drying rate values were dete...
In this study, the effect of carrier agent added at the rates of 5% and 10% to tomatoes with physical defects that have no market value and the effects of convective (CD), vacuum (VD), hybrid (HD), temperature controlled microwave (MTCM) methods on the energy parameters of powder production processes were investigated. The products reached their fi...
In this study, in the process of valorizing melon biomass into food powder at 360, 540, 720 and.
900 W power values; Drying rate, moisture rate, effective moisture diffusion, SMER-SEC energy consumption and greenhouse gas emission (GHG) values of production processes were investigated. It was determined that the average drying rates of the samples...
In this study, the effect of carrier agent added at the rates of 5% and 10% to tomatoes with physical defects that have no market value and the effects of convective (CD), vacuum (VD), hybrid (HD), temperature controlled microwave (MTCM) methods on the energy parameters of powder production processes were investigated. The products reached their fi...
The shortest drying time was determined in the microwave convective dryer at 720 W power and ethyl oleate pre-treated samples. The longest drying time was determined in the convective dryer at 50 ºC. Control samples dried in an convective dryer at 50 ºC preserved the chroma color property of fresh. The drying data was best estimated by the Midilli-...
Waste-bottom fruits are spoiled and wasted due to their high moisture content. In order to contribute to reducing food waste and supply, waste fruits have a high potential to be turned into new products by drying. In this study, the effects of 3% citric acid and 3% ethyl oleate pretreatments on drying kinetics, color quality and energy analysis of...
The aim of this study is to investigate the effects of drying temperatures and pretreatment on the physico-chemical, energy consumption and thermodynamic analyses of purple carrot slices drying processes. Slices were dried from 6.13 ± 0.05 g moisture.g dry matter moisture−1 value to 0.029 ± 0.001 g moisture.g dry matter−1 moisture value. The sample...
The study aims to determine the effect of pre-treatment applications and optimum drying condition in a hybrid microwave dryer at 350 W + 50 °C, 350 W + 60 °C and 350 W + 70 °C. In terms of color values, the closest value to fresh was found in samples soaked in citric acid pre-treatment at 60 °C. The highest effective diffusivity value was determine...
Agricultural product residues must be included in production because they are nutrient-rich. In this study, the unused parts of the pumpkin (waste) were dried in a convective dryer (60 and 70 °C) and carrier material rates (0, 10, 20%) were used to pulverize. After drying, the effect of pumpkin waste on the powdering processes was investigated. Thi...
Ihlamur bünyesinde önemli bioaktif maddelerden (antioksidan, fenolik bileşikler) dolayı hem sağlık hem de içeçek olarak tüketilmektedir. Kurutulduktan sonra özellikle çay olarak tüketimi oldukça yaygındır. Bu çalışmada, konvektif (KK) ve imal edilen sıcaklık kontrollü mikrodalga (SKM) kurutma fırınlarında 40, 45 ve 50 ºC sıcaklıklarında ıhlamur kur...
In this study, shad (Alosa fallax nilotica) was dried in microwave (360, 720 W), developed heat controlled microwave (50, 70 °C), hybrid microwave (350 W + 50 °C, 350 W + 70 °C) dryers. Drying time, drying rate-rate, effective diffusion, color, hardness, energy consumption (SMER, SEC), exergy energy, energy efficiency, heat-mass transfer value of t...
In this study, the plant knotweed was dried in an oven (40, 50 and 60 °C), shade, and temperature-controlled microwave (40, 50, and 60 °C) methods. Statistically (p<0.05) the closest values to the color values of fresh knotweed were determined in an oven at 40 °C drying temperature. The effective diffusion values varied between 8.85x10-8-5.65x10-6...
Kayısı çekirdeği ağrı kesici, antimutajenik, iltihap önleyici ve antimikrobiyal olarak tıp alanında kullanılmaktadır. Ayrıca kayısı çekirdeklerinin tatlı olanları çerez olarak tüketilmekte, acı olanları ise kozmetik sanayisinde hammadde olarak değerlendirilmektedir. Kullanım alanlarını dolaylı veya doğrudan etkileyeceği düşünülen kayısı çekirdeği k...
Effects of pretreatments and drying methods on physico-chemical, thermo-physical, energy values were investigated. The longest drying duration was seen in control samples dried in hybrid microwave dryer at 350 W + 50 °C and the shortest in citric acid-treated samples dried in temperature-controlled microwave dryer. Citric acid-treated samples dried...
Mantar içerdiği %90 seviyelerindeki yüksek nemden dolayı hasat sonrası çabuk bozulabilen bir üründür. Meydana gelebilecek kimyasal, mikrobiyolojik ve enzimatik bozulmaları önlemek için ürün içerisindeki fazla nemin kurutularak uzaklaştırılması önemlidir. Kurutma işlemi üründeki fazla nemi ürünün kalite özelliklerini (fiziko-kimyasal, fitokimyasal v...
In present study, effects of drying methods (continuous and intermittent) and pre-treatments (dipping into 25% salt, 25% vinegar, 25% (salt + vinegar), 10% Pyracantha coccinea and 10% Malus floribunda solutions) on drying models, effective diffusion, dimensional traits, rehydration, color, shrinkage ratio, energy consumption, thermo-physical and so...
It is generally subjected to a drying process to extend the shelf life of agricultural products and to obtain products with high added value. Commonly used drying methods are open-sun, hot air, infrared, microwave, and hybrid methods. The open-sun drying method is advantageous in terms of energy consumption and practicality. However, it is quite di...
The hackberry fruit, which is consumed both as animal feed and as a snack, is a very rich species in terms of nutritional values. In particular, Na, K, P, Ca, Mg, Mn and Zn substances are abundant. If it is used as animal feed, it must be dried for safe storage throughout the year. Energy parameters are important for the drying industry. In this st...
Elma (Malus domestica), gülgiller (Rosaceae) familyasından kültürü yapılan bir tür olup taze olarak tüketiminin yanında kurutulup meyve ve cips olarakta tüketimi son yıllarda daha fazla popüler hale gelmiştir. Ancak yapılan kurutma işlemlerinde enerji ve kalite özellikleri dikkate alınarak uygun kurutma şartlarının belirlenmesi önemlidir. Bu çalışm...
In this study, effects of osmotic dehyration pre‐treatments in sucrose solutions on dried Kosia pear slices were determined. The effective diffusion, modelling, color, rehydration, specific energy consumption (SEC), specific moisture extraction rate (SMER), evaporation latent heat (ELH), energy efficiency (EE), convective heat (hc), mass transfer c...
Bu çalışmada, mor havuç Nüve ID 300 iklimlendirme test kabininde sabit 65 °C sıcaklıkta kurutularak kaynar suya daldırma ön işleminin etkisi araştırılmıştır. Kuruma süresi, kuruma oranı, rehidrasyon, renk, sertlik ve efektif difüzyon parametreleri açısından en uygun kurutma yöntemi araştırılmıştır. Uygulanan ön işlemin mor havucun kuruma süresini ö...
The present study potato slices were dried at a microwave oven and hybrid (microwave + convective) oven at PR 3 power rate. Effects of drying methods and conditions on surface temperature profile, drying characteristics, effective diffusion, activation energy, thin-layer drying model, specific moisture extraction rate (SMER), specific energy consum...
In this study, jujube fruits were investigated effects on drying kinetics and energy consumption (total-specific),
heat-mass transfer coefficients, micro-structure of pre-treatments 2% ethyl oleate, 540 W microwave and freeze-thaw + 720
W microwave. Initial moisture of fruit from 0.75 ± 0.2 g (water).g-1 (dry matter) to 0.15 ± 0.1 g (water).g-1 (...
Aim of study: As in agricultural products, the effect of drying air temperature on the quality and drying properties
of black nut fruit is important. In the literature, it is seen that the temperature value of 55 ºC is used for drying the
black nut fruit. For this reason, the aim of the study is to investigate the effect of upper and lower temper...
Süs bitkileri kapsamında yer alan kesme çiçekler birçok alanda yoğun olarak kullanılmaktadır. Bununla beraber dünyada en fazla ticareti yapılan süs bitkisi olan kesme çiçekler; goncası, yaprağı, dalı vb. organları doğrudan taze olarak veya kurutularak iç ve dış mekanda estetik-süs amaçlı kullanılmaktadır. Bu çalışmada, Tokat ili Erbaa ilçesinde yet...
There are about 68 types of mulberry fruit with a wide ecological production area. Different mulberry species are grown in large fields in Turkey. Mulberries are largely dried-consumed, but sometimes they are used as fruit juice. In this study, black mulberry fruit was collected in two different ripening levels (semi-ripe and full-ripe) and oven-dr...
Bu çalışmanın materyalini mandalina meyvesi oluşturmaktadır. Çalışmanın ilk aşamasında laboratuvar ortamında farklı şartlarda kurutulmuş 6 örnek incelenmiştir. İkinci aşamada 6 örnek için tüketici beğenisi test edilmiştir. Son olarak anketlerle katılımcıların tattıkları kurutulmuş mandalinalar ve diğer kuru meyvelerle ilgili tüketim tercihi, alışka...
Bu çalışmada, Frigos, Bilensoy, Nimet ve Prosementi yonca çeşitleri konvektif kurutucuda (50, 60 ve 70°C) ve açıkta (güneşte) kurutularak ürünlerin ortalama kuruma süreleri belirlenmiştir. Bununla birlikte kurutma işlemlerinin kontrol edilmesinde ve ürüne özgü yeni kurutucuların geliştirilmesinde önemli olan en uygun ince tabakalı kuruma modelleri...
Abstract
Due to the nutritional value of fruit pulp, it is very common to use it as animal feed besides fertilizer. Many fruit and vegetable
wastes such as rosehip, oranges, carrots and radishes are considered to be pulp. Within the scope of the study, average drying
time of pear pulp, color, acidity (pH), water soluble dry matter (WSDM) and titrat...
With the increase in the population in the world and in our country, the energy requirement related to consumer demands is constantly increasing. In our country, although wind, sun, etc. energy sources are used in energy production, fuels of fossil origin (coal, natural gas, oil etc.) are used more in energy production. Renewable energy sources, wh...
Kurutma işlemi, tarımsal materyallerdeki yüksek nem oranını bozulmadan depolanabileceği ortalama %7-15 aralığında kritik bir nem seviyesine kadar düşürülmesi işlemidir. Literatürde kurutma alanında birbirinden farklı ürüne veya ürün grubuna özgü çok fazla kurutucu geliştirildiği bilinmektedir. Ancak üreticiler kurutma işlemlerinde buna çok fazla di...
Ülkemizde mantar en önemli tarımsal ihracat ürünleri arasında yer alan ve aynı zamanda hem kullanım alanı çeşitliliği hem de sağlık değerleri açısında oldukça popüler bir üründür. Mantar, bünyesinde %90-95 gibi yüksek bir nem barındırmasından dolayı taze olarak uzun süre saklanamadan kısa süre içerisinde bozulmaktadır. Kurutma işlemi ile tarımsal ü...
Dış kabuk yapısının oldukça ince olması bünyesindeki nemin dışarıya kolay bir şekilde çıkmasına sebep olmakta ve kullanım anına kadar bozulmadan saklanması zorlaşmaktadır. Bu çalışmada, mahlep meyvesi etüv ve mikrodalga kurutucuda kurutularak kuruma modelleri ve renk kalitesi belirlenmiştir. En uzun kurutma işleminin 93 saat ile gölge ortamında ve...
Ülkemizde portakal üretimi yılda ortalama iki milyon ton ile turunçgil meyveleri içerisinde birinci sırada yer alırken daha çok yaş ve meyve suyu olarak tüketilmektedir. Bu çalışmada imal edilen sıcaklık kontrollü mikrodalga kurutucu ile 55 (±2), 65 (±3) ve 75 (±4) °C kurutma sıcaklıklarında kurutulan portakal dilimlerinin kuruma performans değerle...
Drying method is preferred in agricultural products since it provides advantages in many processes such as increasing the strength of products, transporting and storing. It is necessary to estimate the drying behavior of the products in order to achieve the best drying without reducing the product quality. For this reason, many numerical drying mod...
Biogas energy is positively affected by the steps taken to meet the growing global energy demand. For this reason, the potential of the organic matter of our country is high and the efforts to transform these wastes into energy have also gained momentum. In this study, biomass, biogas and energy potential values of wheat straw wastes in Bolu and To...
Crocus (Crocus spp.) plant is a herbaceous, single annual plant. It cannot be stored fresh after harvest. The most suitable method to consume the crocus plant throughout the year is to be dried. It is necessary to estimate the drying behavior of the products for the proper drying process. For this purpose, drying models have been developed. Artific...
Crocus (Crocus spp.) plant is a herbaceous, single annual plant. It cannot be stored fresh after harvest. The most suitable method to consume the crocus plant throughout the year is to be dried. It is necessary to estimate the drying behavior of the products for the proper drying process. For this purpose, drying models have been developed. Artific...
The Latin taxa of the apple of the apple is Malus domestica. Due to its many vitamins and nutritional values, it is an important fruit in terms of both food and health. The wastes of many fruits and vegetables such as rosehip, oranges, carrots, radishes and apples are considered as pomace and used as organic fertilizer or animal feed. In this study...
Yenilenebilir enerji kaynaklarından biri olan biyogaz hem kullanım avantajı hem de ülkemizdeki ham madde kaynakları açısından önemli potansiyele sahiptir. Ülkemizde organik kökenli (bitkisel, hayvansal, evsel ve kanalizasyon) atıklardan elde edilebilecek biyogaz enerjisi potansiyelinin ortalama % 40‘ını kullanmaktayız. Bu durum mevcut biyogaz potan...
ÖZET: Bitkisel üretim aşamasındaki en önemli kriterlerden biri tohum çeşidi ve tohuma ait isteklerin optimum şartlarda sağlanmasıdır. Ekim öncesinde, ekim anında ve çimlenme aşamasında etkili olan etmenler (nem, sıcaklık, ışık vb.) tohumum çimlenmesini doğrudan veya dolaylı olarak etkilemektedir. Ekim ve çimlenme esnasında gerçekleşen herhangi olum...
Baklagil yem bitkilerine ait hasat ve hasat sonrası işlemlerinde kullanılan makine ve ekipman tasarımlarında, bu bitkilerin tohumlarına ait bazı özelliklerin bilinmesi gereklidir. Bu çalışmada, Özerbey korunga çeşidi tohumunun bazı biyoteknik özellikleri ile renk değerleri belirlenmiştir. Tohumun temel boyut özelliklerine ait ortalama uzunluk, geni...
Birçok meyve ve sebze posası içerdiği besin değerlerinden dolayı hayvan beslemesinde önemli bir yem katkı maddesi olarak kullanılmaktadır. Yem olarak meyvelerden elma, portakal, nar ve şeftali posaları, sebze olarak ise turp ve havuç posaları daha fazla tercih edilmektedir. Bu çalışmada şeftali posası 60, 65 ve 70 °C kurutma havası sıcaklıklarında...
ÖZET: Seralarda bitkilerin büyümesi ve gelişimi için gerekli olan su, ışık, sıcaklık, karbondioksit, oksijen ve bitki besin elementlerinin etkili ve sürekli kontrolünün sağlanmasıyla bitki gelişiminde artış sağlanmaktadır. Çevresel faktörlerin giriş değişkeni, bitki ve meyvenin vermiş olduğu fizyolojik tepkilerin ise çıkış değişkeni olarak ve akıll...
Because of the texture of the japanese medlar is a fruit sensitive and high moisture content which cannot be stored for a long time without deterioration. In this study was aimed to determine the most suitable final quality value in terms of drying kinetics and color criterion of japanese medlar fruit dried by microwave method. Drying performance v...
Tarımsal ürünlerin hasat, temizleme, sınıflandırma ve depolama işlemlerinde kullanılacak makine-ekipmanların tasarlanmasında ve ürünlerin hasat olgunluğu, kalite farklılığı gibi parametrelerin belirlenmesinde kullanılan en önemli kriter; ürünlerin fiziksel özellikleri ve renk değerleridir. Bu çalışmada İstanbul çeşidi vişnenin bazı fiziksel özellik...
In this study, the hawthorn fruit was dried in a controlled temperature microwave dryer and determined the mathematical model that best predicts the drying time, color value and product drying curves. Since the horticultural fruit contains important nutritional values, when it is desired to be dried and consumed, optimum drying conditions should be...