Yazar "Geçgel, Ümit" için Ziraat Fakültesi Koleksiyonu listeleme
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Effects of open air and solar drying on the nutritional quality of seed oil, seeds and skins from Muscat Hamburg grapes
Taşeri, Levent; Gülcü, Mehmet; Palabıyık, İbrahim; Uysal Seçkin, Gamze; Aktaş, Türkan; Geçgel, Ümit (Consejo Superior Investigaciones Cientificas-Csic, Inst Grasa, 2018)Grape pomace is an agro-industrial by-product from the production of must (grape juice) by pressing whole grapes. In order to evaluate the seeds and skins of the grape pomace, it must first be dried and then separated in ... -
Effects of storage and industrial oilseed extraction methods on the quality and stability characteristics of crude sunflower oil (Helianthus annuus L.)
Taşan, Murat; Geçgel, Ümit; Demirci, M. (Consejo Superior Investigaciones Cientificas-Csic, 2011)The influence of industrial oilseed extraction methods on the quality and stability of crude sunflower oil (pre-pressed, solvent-extracted, full-pressed and mixed oils) was studied by means of the determination of free ... -
Fatty acid profile of Turkish Bandirma Crossbreed, Karacabey Merino Multiplier and Karacabey Merino Nucleus lambs raised in the same intensive production system
Geçgel, Ümit; Yılmaz, İsmail; Özder, Muhittin; Sezenler, Tamer; Soysal, Deniz; Gürcan, Eser Kemal (Elsevier, 2015)Fatty acid composition of Longissimus dorsi intramuscular fat in Bandirma Crossbreed (BC), Karacabey Merino Multiplier (KMM) and Karacabey Merino Nucleus (KMN) lambs were compared.Twelve of BC, twelve of KMM and twelve of ... -
Influence of Roasting on Oil Content, Bioactive Components of Different Walnut Kernel
Ghafoor, Kashif; Al Juhaimi, Fahad; Geçgel, Ümit; Babiker, Elfadil E.; Özcan, Mehmet Musa (Japan Oil Chemists Soc, 2020)A study was carried out to evaluate oil contents, fatty acid composition and tocopherol contents of several walnut types in relation to roasting process. The major fatty acid identified was linoleic acid in both roasted ... -
Influence of Thermal Processing on Oil Contents, Bioactive Properties of Melon Seed and Oils
Ahmed, Isam Ali Mohamed; Al Juhaimi, Fahad; Geçgel, Ümit; Özcan, Mehmet Musa; Alqah, Hesham A. S.; Osman, Magdi A.; Babiker, Elfadil Elfadl (Japan Oil Chemists Soc, 2020)The oil content and the fatty acid composition of roasted and unroasted melon seed and oils were determined. The oil contents of roasted melon seeds changed between 26.4% (Type 12) and 38.7% (Type 4). In general, oil ... -
Investigating Fatty Acid Composition of Samples were Homogenized Various Meat and Offal Products from Turkey
Coşkuntuna, Levent; Geçgel, Ümit; Yılmaz, İsmail; Gecgel, Unal; Dülger, Gizem Çagla (Wiley, 2015)The aim of the present study was to compare the fatty acid composition, PUFA:SFA ratio, n6/n3 ratio, and TFA of different farm animal meats and offal products. These products were collected at a regional farm in Istanbul ... -
Investigating Fatty Acid Composition of Various Meat and Offal Products from Turkey (vol 92, pg 659, 2015)
Coşkuntuna, Levent; Geçgel, Ümit; Yılmaz, İsmail; Gecgel, Unal; Dülger, Gizem Çagla (Springer, 2015)[No Abstract Available] -
Investigating proximate composition and fatty acid profile of Longissimus dorsi from Anatolian Water Buffaloes (Bubalus bubalis) raised in similar conditions
Geçgel, Ümit; Yılmaz, İsmail; Soysal, Mehmet İhsan; Gürcan, Eser Kemal; Kök, Süleyman (Soc Brasileira Ciencia Tecnologia Alimentos, 2019)The aim of the present study was to compare the proximate analysis and fatty acid profile of water buffalo meats. Samples were taken from three different local meat suppliers in Baklali, Orcunlu, and Nakkas villages, ... -
Investigating Some Physicochemical Properties and Fatty Acid Composition of Native Black Mulberry (Morus nigra L.) Seed Oil
Geçgel, Ümit; Velioglu, Serap Duraklı; Velioğlu, Hasan Murat (Wiley, 2011)The physicochemical properties of seed and seed oil obtained from the native black mulberry (Morus nigra L.) were investigated in 2008 and 2009. The results showed that the seed consisted of 27.5-33% crude oil, 20.2-22.5% ... -
Multi-criteria Decision-making Technique Approach to Assess the Microbial Quality and Safety of Fresh-cut Salads Sold at Retail in Istanbul, Turkey
Uçak Özkaya, Gülsüm; Geçgel, Ümit; Durak, Muhammed Zeki (Univ Namik Kemal, 2022)The goal of this study was to investigate the microbial quality and safety of fresh-cut salads sold in restaurants that were located at Esenler, Fatih, Besiktas, Uskudar, Kadikoy and Umraniye in Istanbul, Turkey. In total, ... -
The Oil Yield, Mineral Content, and Fatty Acid Compositions of Some Rye (Secale cereale) Grains
Bagci, Ahmet; Geçgel, Ümit; Dursun, Nesim; Özcan, Mehmet Musa; Tamkoc, Ahmet; Özer, İrfan; Özcan, Mustafa Mete (Jihad Daneshgahi, 2019)The oil contents of rye grain seeds ranged from 0.70% (type 25) to 3.92 % (type 1). Palmitic acid contents of oils changed between 10.82% (type 26) and 22.43% (type 10). In addition, while oleic acid contents of oil samples ... -
Properties of Sumac Plant and Its Importance in Nutrition
Karadaş, Özgür; Yılmaz, İsmail C.; Geçgel, Ümit (2020)Sumac is the common name of the Anacardiaceae family, belonging to the Rhus genus, with more than 250 species of flowering plants, and the most known among these species is Rhus coriaria. When the general characteristics ... -
Quality characteristics of oils extracted from gamma-irradiated chia (Salvia hispanica L.) seeds
Akyol, Enise; Geçgel, Ümit; Apaydın, Demet (Wiley, 2022)In the present study, the characteristics of oils extracted from gamma-irradiated chia (Salvia hispanica L.) seeds at five different doses (0, 2.5, 5.0, 7.5, and 10 kGy) were established. After the irradiation process, the ... -
Recovery Potential of Cold Press Byproducts Obtained from the Edible Oil Industry: Physicochemical, Bioactive, and Antimicrobial Properties
Karaman, Safa; Karasu, Salih; Tornuk, Fatih; Toker, Ömer Said; Geçgel, Ümit; Sağdıç, Osman; Gül, Osman (Amer Chemical Soc, 2015)Physicochemical, bioactive, and antimicrobial properties of different cold press edible oil byproducts (almond (AOB), walnut (WOB), pomegranate (POB), and grape (GOB)) were investigated. Oil, protein, and crude fiber content ... -
Soğuk Pres Tekniği İle Elde Edilen Ceviz Yağının Fizikokimyasal Özelliklerinin Belirlenmesi
Geçgel, Ümit; Apaydın, Demet; Yılmaz, Merve; Erol, Hülya (2017)Ceviz (Juglans regia L.), Juglandaceae familyasında yer alan, anavatanı Türkiye olan önemli bir meyvedir. 2015 yılı TUİK verilerine göre Türkiye'de yıllık 190.000 ton ceviz üretimi yapılmıştır. Ceviz yaklaşık %52-70 değerleri ... -
Some Heavy Metal Contents of Chicken Meat, Liver, Heart, Veal Liver and Lamb Kidney Sold in Tekirdag, Turkey
Yılmaz, İsmail; Geçgel, Ümit (Scibulcom Ltd, 2011)Meat and offals are important for nutrient in many parts of the world because they provide the well-known trace element contents. Some of them are essential elements in human diet because it is involved in several metabolic ... -
Some physicochemical properties, fatty acid composition and antimicrobial characteristics of different cold-pressed oils
Geçgel, Ümit; Demirci, Ahmet Şükrü; Dülger, G. Cagla; Geçgel, Ümit; Tasan, M.; Arıcı, Muhammet; Ay, O. (Innovhub Ssi-Area Ssog, 2015)Since the demand for organic food in the field of vegetable oils is increasing, consumers tend to look for products that haven't been produced by extracting oils from seeds by using solvents such as hexane, or having ... -
Studies on Physico-chemical Properties, Fatty Acid Composition of Terebinth (Pistacia terebinthus L.) Oil and Presence of Aflatoxins in Fruits
Geçgel, Ümit; Arıcı, Muhammet (Asian Journal Of Chemistry, 2009)In present study, physico-chemical characteristics, fatty acids composition and aflatoxin contents quantities of terebinth nuts (Pistacia terebinthus L.) were determined. Oil contents, free fatty acid contents, peroxide ... -
Studies on physico-chemical properties, fatty acid composition of terebinth (pistacia terebinthus L.) oil and presence of anatoxins in fruits
Geçgel, Ümit; Arıcı, Muhammet (Chemical Publishing Co., 2009)In present study, physico-chemical characteristics, fatty acids composition and aflatoxin contents quantities of terebinth nuts (Pistacia terebinthus L.) were determined. Oil contents, free fatty acid contents, peroxide ... -
Valorisation of seeds from different grape varieties for protein, mineral, bioactive compounds content, and oil quality
Koç, M.; Geçgel, Ümit; Karasu, Salih; Tırpancı Sivri, Göksel; Apaydın, Demet; Gülcü, Mehmet; Özcan, Mehmet Musa (Wageningen Academic Publishers, 2019)This study aimed to investigate the quality characteristics and bioactive properties of grape seed oil obtained from five different grape varieties (öküzgözü-Elaziğ, Syrah-çanakkale, Cabernet Franc-çanakkale, Pinot-Noir-Tekirdağ, ...