Publications by authors named "Ozguel Ozdestan"

Background: L. is the wild progenitor of chickpea L., the fourth most important pulse crop in the world.

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Due to its high nutritional value, chickpea is one of the most important and cost-effective legumes for human diet. Nutrient elements, such as Cu, P, K have numerous essential functions for the human metabolism. In this study, association mapping of loci linked to the seed Cu, P and K concentrations were performed on a population consisting of 107 Cicer reticulatum and 73 Cicer arietinum individuals in four environments (two locations x two years).

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The aim of this study was to evaluate effect of steam-assisted hybrid oven cooking method in comparison with convection ovens (natural and forced) on quality characteristics (color, hardness, cooking loss, soluble protein content, fat retention, and formation of heterocyclic aromatic amines) of chicken patties. The cooking experiments of chicken patties (n = 648) were conducted at oven temperatures of 180, 210, and 240°C until 3 different end point temperatures (75, 90, and 100°C) were reached. Steam-assisted hybrid oven cooking enabled faster cooking than convection ovens and resulted in chicken patties having lower a* and higher L* value, lower hardness, lower fat, and soluble protein content (P < 0.

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Unlabelled: Effects of baking method and temperature on surface browning and acrylamide concentration of cookies were investigated. Cookies were baked in natural and forced convection and steam-assisted hybrid ovens at 165, 180, and 195 °C and at different times. For all oven types, the acrlyamide concentration and surface color of cookies increased with increasing baking temperature.

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An accurate, fast, easily applicable, and cost-effective method for the determination of nitrate and nitrite was developed. This method was much more reliable than the cadmium column reduction method, which is a tedious and time-consuming procedure and not easily applicable. The principle of the method was reduction of nitrate to nitrite with cadmium acetate solution and zinc powder and then treatment with Griess reagent.

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Shalgam is a traditional Turkish fermented beverage. The biogenic amine contents of 20 shalgam samples from different manufacturers in Turkey were analyzed for the first time, using HPLC after derivatization with benzoyl chloride. Of the 10 biogenic amines under study, putrescine, cadaverine, histamine, and tyramine were detected in all shalgam samples.

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A new benzoylation procedure was developed which was more reliable than the most common benzoylation procedures in terms of reaction time, peak resolution, detector response and repeatability. Methylamine, putrescine, cadaverine, tryptamine, beta-phenylethylamine, spermidine, spermine, histamine, tyramine and agmatine were studied. Linearity for each biogenic amine was observed with a good regression coefficient.

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