کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1186253 963431 2009 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Comparison of the phenolic-dependent antioxidant properties of coconut oil extracted under cold and hot conditions
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
Comparison of the phenolic-dependent antioxidant properties of coconut oil extracted under cold and hot conditions
چکیده انگلیسی

The antioxidant activities of coconut oil extracted under hot and cold conditions were compared. The coconut oil extracted under hot conditions (HECO) contained more phenolic substances than the coconut oil extracted under cold conditions (CECO). The antioxidant potential of HECO was higher than that of CECO as demonstrated by DPPH assay, deoxyribose assay and in vivo assay of serum antioxidant capacity. It is the common belief that virgin coconut oil extracted under cold conditions preserves several thermally unstable antioxidants and, as a result, better beneficial qualities can be expected for virgin coconut oil. However, high temperatures used in the hot extraction of coconut oil favour the incorporation of more thermally stable phenolic antioxidants into coconut oil. Therefore, the consumption of HECO may result in the better improvement of antioxidant related health benefits compared with the consumption of CECO.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Chemistry - Volume 114, Issue 4, 15 June 2009, Pages 1444–1449
نویسندگان
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