Kurum Yazarı "Gümüş, Tuncay" WoS İndeksli Yayınlar Koleksiyonu İçin Listeleme
-
Antioxidant and Antimicrobial Activities of White, Green and Black Tea Extracts
Orak, Hakime Hülya; Yağar, Hülya; İşbilir, Şebnem Selen; Demirci, Ahmet Şükrü; Gümüş, Tuncay (Akademiai Kiado Zrt, 2013)In the present study, the antioxidant and antimicrobial activities of three tea (Camellia sinensis) types (white tea WT, green tea - GT, and black tea - BT) were compared and the relationships between total phenolic, tannin ... -
Application of gamma irradiation for inactivation of three pathogenic bacteria inoculated into meatballs
Gümüş, Tuncay; Demirci, Ahmet Şükrü; Velioğlu, Hasan Murat; Velioglu, Serap Duraklı; Yılmaz, İsmail; Sağdıç, Osman (Pergamon-Elsevier Science Ltd, 2008)In this research, the effect of gamma irradiation on the inactivation of Escherichia coli O157:H7 (ATCC 33150), Staphylococcus aureus (ATCC 2392) and Salmonella typhimurium (NRRL 4463) inoculated into Tekirdag meatballs ... -
Bread wastage and recycling of waste bread by producing biotechnological products
Demirci, Ahmet Şükrü; Palabıyık, İbrahim; Gümüş, Tuncay (Elsevier Science Bv, 2016)[No Abstract Available] -
Characteristics of grape seed and oil from nine Turkish cultivars
Özcan, Mehmet Musa; Ünver, Ahmet; Gümüş, Tuncay; Akın, Aydın (Taylor & Francis Ltd, 2012)Percentages of crude oil, protein, fibre and ash of grape seeds obtained from Turkish cultivars were of the ranges 5.40-10.79, 5.24-7.54, 17.6-27.1, and 1.2-2.6, respectively. The highest crude oil, crude protein and crude ... -
Determination of fatty acid composition of gamma-irradiated hazelnuts, walnuts, almonds, and pistachios
Geçgel, Ümit; Gümüş, Tuncay; Taşan, Murat; Dağlıoğlu, Orhan; Arıcı, Muhammet (Pergamon-Elsevier Science Ltd, 2011)Hazelnut, walnut, almonds, and pistachio nuts were treated with 1, 3, 5, and 7 kGy of gamma irradiation, respectively. Oil content, free fatty acid, peroxide value, and fatty acid composition of the nuts were investigated ... -
Determination of the changes of antifungal properties of Satureja hortensis, Thymus vulgaris and Thymbra spicata exposed to gamma irradiation
Gümüş, Tuncay (Pergamon-Elsevier Science Ltd, 2010)In this research, changes in the antifungal activity of the extract of Satureja hortensis, Thymus vulgaris and Thymbra spicata exposed to gamma irradiation against two aflatoxigenic moulds Aspergillus parasiticus NRRL 2999 ... -
Development of gelatin/PVA based colorimetric films with a wide pH sensing range winery solid by-product (Vinasse) for monitor shrimp freshness
Kamer, Deniz Damla Altan; Kaynarca, Gülce Bediş; Yücel, Emel; Gümüş, Tuncay (Elsevier, 2022)Anthocyanins were extracted from a winery solid by-product (Vinasse) and added to fish gelatin (FG) and polyvinyl alcohol (PVA) matrices to create freshness monitoring labels. Three different colorimetric indicator smart ... -
Effect of confectionery solutes on the rheological properties of fish (Oncorhynchus mykiss) gelatin
Kamer, Deniz Damla Altan; Palabıyık, İbrahim; Işık, Nuray Olcay; Akyuz, Fazli; Demirci, Ahmet Şükrü; Gümüş, Tuncay (Elsevier Science Bv, 2019)In this study, gelatin was extracted from the skin of rainbow trout (Oncorhynchus mykiss) and gelation performance was studied with confectionery solutes at different concentrations (0, 10, 20, 40, 60 g/100 mL) as an ... -
The effect of different doses of UV-C treatment on microbiological quality of bovine milk
Atik, A.; Gümüş, Tuncay (Academic Press, 2021)In this study, a non-thermal technology for preservation with the use of UV-C (ultraviolet) was examined in bovine milk. After UV-C treatment, the counts of microorganisms naturally found in raw milk and counts in ... -
Effect of Gamma Irradiation on Total Phenolic Contents and Antioxidant Activities of Satureja Hortensis, Thymus Vulgaris, and Thymbra Spicata from Turkey
Gümüş, Tuncay; Albayrak, Sevil; Sağdıç, Osman; Arıcı, Muhammet (Taylor & Francis Inc, 2011)In this study, the effect of gamma irradiation on the total phenolic content and antioxidant activity of Satureja hortensis, Thymus vulgaris, and Thymbra spicata was evaluated. Plants irradiated in a 60Co irradiator to 0, ... -
Effect of Gamma-Irradiation on Some Chemical Characteristics and Volatile Content of Linseed
Yalçın, Hasan; Öztürk, İsmet; Hayta, Mehmet; Sağdıç, Osman; Gümüş, Tuncay (Mary Ann Liebert, Inc, 2011)The effect of irradiation (2.5, 4.0, 5.5, and 7.0 kGy) on chemical properties and volatile contents of linseed was investigated. Consistent decreases were observed in both protein and oil content of the irradiated linseed ... -
The Effect of Oregano and Cinnamon Essential Oils on Fermentation Quality and Aerobic Stability of Field Pea Silages
Soycan Önenç, Sibel; Koç, Fisun; Coşkuntuna, Levent; Özdüven, Mehmet Levent; Gümüş, Tuncay (Asian-Australasian Assoc Animal Production Soc, 2015)This study was performed to determine the effect of field pea silages which were the organic acid (OA) alternative of oregano and cinnamon essential oils on fermentation quality and aerobic stability. Whole crop pea was ... -
Effects of gamma irradiation on two heat resistant moulds: Aspergillus fumigatus and Paecilomyces variotii isolated from margarine
Gümüş, Tuncay; Geçgel, Ümit; Demirci, Ahmet Şükrü; Arıcı, Muhammet (Pergamon-Elsevier Science Ltd, 2008)The present study was undertaken to evaluate the effect of gamma irradiation on two heat-resistant moulds, namely Aspergillus fumigatus and Paecilomyces variotii isolated from margarine samples. The irradiation process of ... -
Evaluation of Antioxidant and Antimicrobial Potential of Strawberry Tree (Arbutus Unedo L.) Leaf
Orak, Hakime Hülya; Yağar, Hülya; İşbilir, Şebnem Selen; Demirci, Ahmet Şükrü; Gümüş, Tuncay; Ekinci, Neslihan (Korean Society Food Science & Technology-Kosfost, 2011)In present study, antioxidant and antimicrobial activities of strawberry tree (Arbutus unedo L.) leaves were investigated. Antioxidant activity was determined by methods of DPPH scavenging, beta-carotene bleaching, reducing ... -
Fate of aflatoxins during bread making
Gümüş, Tuncay; Arıcı, Muhammet; Dağlıoğlu, Orhan; Velioğlu, Murat (Assoc Food Scient Techn India, 2009)Fate of aflatoxin B1 (AFB1), B2 (AFB2), G1 (AFG1) and G2 (AFG2) during dough fermentation and baking stages of wheat bread making process was studied. Bread dough samples were spiked with aflatoxins under controlled ... -
Fermente Sucukların Fizikokimyasal ve Mikrobiyolojik Kalitesi Üzerine Gamma Işınlamanın Etkisi
Kaynarca, Gülce Bedis; Gümüş, Tuncay (Univ Namik Kemal, 2020)Heat treated sausages are not in demand by consumer although production of there are technologically more efficient. In our country, fermented sausage preferred by consumers is unfortunately a weak product in terms of ... -
Grape pomace as a promising source for gellan gum production
Altan Kamer, D.D.; Gümüş, Tuncay; Palabıyık, İbrahim; Demirci, Ahmet Şükrü; Öksüz, Ömer (Elsevier B.V., 2021)The aim of the present study was to determine the potential use of grape pomace, local agricultural waste, as a sole carbon source in the production of gellan gum. For this purpose, optimization of fermentation conditions ... -
Inhibition of Heat Resistant Molds: Aspergillus fumigatus and Paecilomyces variotii by Some Plant Essential Oils
Gümüş, Tuncay; Demirci, Ahmet Şükrü; Sağdıç, Osman; Arıcı, Muhammet (Korean Society Food Science & Technology-Kosfost, 2010)In this study, the inhibitory properties of some essential oils including citrus (Citrus sinensis L. Osbeck), laurel (Latin's nob ills L.), myrtle (Myrtus communis L.), oregano (Origanum vulgare L.), and savory (Satureja ... -
Investigation of antimicrobial and antioxidant activities of essential oils extracted from medicinal plants
Gümüş, Tuncay; Demirci, Ahmet Şükrü; Sonuc, Munteha Nur; Demirok, Nazan Tokatlı; Tulukcu, Eray; Gülcü, Mehmet (M H Schaper Gmbh Co Kg, 2016)Essential oils of eleven plants including anise, hyssop, flos lavandulae, pot marigold, fennel, mint, chamomile petal, clary sage, cilantro, herba lippiae and dill were screened for total phenolic content by the Folin-Ciocalteu ... -
Isolation and identification of lactic acid bacteria from boza produced traditionally in the thrace region of Turkey
Tortum, Melda Yağmur; Gümüş, Tuncay; Altan Kamer, Deniz Damla (M H Schaper Gmbh Co Kg, 2021)Boza, a traditional beverage, has a microflora rich in lactic acid bacteria and yeast. In this study, 112 lactic acid bacteria (LAB) isolates from five different boza brands (samples A-E) produced in the Trakya region of ...