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Position: Home > Articles > The Changes of Physicochemical Properties in Surimi from Silver Carp During Frozen Storage MEAT RESEARCH 2008 (9) 45-49

鲢鱼鱼糜在冻藏过程中理化特性的变化

作  者:
潘锦锋;罗永康
单  位:
中国农业大学食品科学与营养工程学院
关键词:
鲢鱼鱼糜;理化特性;肌动球蛋白;冷冻变性
摘  要:
研究了鲢鱼鱼糜在-10℃与-20℃冻藏过程中盐溶性蛋白含量、Ca2+-ATPase活性及保水性的变化。结果表明,三项指标在冻藏过程中都显著下降,且呈现二段下降规律;三项指标的变化之间呈现一定的相关性;SDS-PAGE电泳显示,鲢鱼鱼糜蛋白在冻藏过程中形成了二硫键。
译  名:
The Changes of Physicochemical Properties in Surimi from Silver Carp During Frozen Storage
作  者:
PAN Jinfeng, LUO Yongkang (College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083)
关键词:
Silver carp surimi; Physicochemical properties; Actomyosin; Frozen denaturation
摘  要:
Salt extractable protein content, Ca2+-ATPase activity and water-holding capacity of protein from silver carp surimi during frozen storage (-10℃ and -20℃) were investigated. The result suggested that all the parameters declined dramatically in a two-stage style; the changes in three kinds of properties correlated with each other; SDS-PAGE showed that disulphide must be formed in protein from silver carp surimi during frozen storage.

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