Oxidative stability of vegetable oils as affected by sesame extracts during accelerated oxidative storage
نویسندگان
چکیده
منابع مشابه
Chemical Characteristics and Oxidative Stability of Sesame Seed, Sesame Paste, and Olive Oils
Raw (intact) sesame seed showed a high content of oil, protein and ash: respectively, 52%, 24% and 5%. Studies were conducted on some quality characteristics of sesame and olive oils. The following values were obtained from raw sesame, sesame paste and olive oils, respectively: unsaponifiable matter 1.35, 1.46, and 1.50%; total phenols 14.21, 16.82, and 53.33 mg kg oil; chlorophylls 0.04, 0.09 ...
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DOSTÁLOVÁ J., HANZLÍK P., RÉBLOVÁ Z., POKORNÝ J. (2005): Oxidative changes of vegetable oils during microwave heating. Czech J. Food Sci., 23: 230–239. The oxidative stabilities of pork lard, sunflower, zero-erucic rapeseed, peanut and high-oleic peanut oils were tested under microwave heating conditions. Vegetable oils and lard were heated in a microwave oven for up to 40 min between 25°C and ...
متن کاملImprovement of the Oxidative Stability of Sesame Oil Using Spirulina as a Natural Antioxidant
Background: Nowadays, natural antioxidants are used to replace synthetic antioxidants for delaying or preventing the oxidation of edible oils. In this study, phenolic compounds and antioxidant properties of methanol extracts of Spirulina microalgae (Arthrospira platensis) were measured. Methods: Phenolic content was measured by Folin–Ciocalteau method and antioxidant activity was measured by th...
متن کاملchemical characteristics and oxidative stability of sesame seed, sesame paste, and olive oils
raw (intact) sesame seed showed a high content of oil, protein and ash: respectively, 52%, 24% and 5%. studies were conducted on some quality characteristics of sesame and olive oils. the following values were obtained from raw sesame, sesame paste and olive oils, respectively: unsaponifiable matter 1.35, 1.46, and 1.50%; total phenols 14.21, 16.82, and 53.33 mg kg-1 oil; chlorophylls 0.04, 0.0...
متن کاملContribution of the Ratio of Tocopherol Homologs to the Oxidative Stability of Commercial Vegetable Oils.
The antioxidant activity of tocopherols in vegetable oils was shown to chiefly depend on the amount and the tocopherol homolog present. However, the most effective ratio of tocopherol homologs with regard to the antioxidant capacity has not been elucidated so far. The present study analyzed the effect of different tocopherol concentrations, homologs and ratios of homologs on markers of lipid ox...
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ژورنال
عنوان ژورنال: Journal of Food Science and Technology
سال: 2011
ISSN: 0022-1155,0975-8402
DOI: 10.1007/s13197-011-0419-8