کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7583724 | 1492020 | 2019 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Hydrolysis and oxidation of lipids in mussel Mytilus edulis during cold storage
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
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چکیده انگلیسی
Change in quality of mussels (Mytilus edulis) meat when stored at 4â¯Â°C was evaluated by determining volatile basic nitrogen (TVB-N), peroxide value (POV), thiobarbituric acid reactive substance (TBARS), total oxidation (TOTOX), lipid class, fatty acid (FA), phosphatidylcholine (PC) and phosphatidylcholine (PE) content, and glycerophospholipid (GP) molecular species. After 4â¯days of storage, the percentages of triacylglycerol and polar lipid as well as the contents of PC, PE and major GP molecular species significantly decreased (Pâ¯<â¯0.05), while the percentages of free FA and monoacylglycerol significantly increased (Pâ¯<â¯0.05), indicating the hydrolysis of lipids. The increase in activities of phospholipase and lipase during storage suggests that they may contribute to the hydrolysis of lipids. The cold storage also resulted in significantly increased POV, TBARS and TOTOX as well as lipoxygenase activity (Pâ¯<â¯0.05) but slightly decreased percentage of polyunsaturated FA (PUFA), indicating the occurrence of lipid oxidation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Chemistry - Volume 272, 30 January 2019, Pages 109-116
Journal: Food Chemistry - Volume 272, 30 January 2019, Pages 109-116
نویسندگان
Xin Zhou, Da-Yong Zhou, Zhong-Yuan Liu, Fa-Wen Yin, Zi-Qiang Liu, De-Yang Li, Fereidoon Shahidi,