不同介质低温速冻对养殖大黄鱼冻藏生化指标的影响  

A Comparative Study on Changes of Biochemical Parameters of Pseudosciaena crocea by Different Chilling Medium During Storage

作　　者：戴志远 张志广 王宏海 叶婧 

机构地区：[1]浙江工商大学水产品加工研究所,浙江杭州310035

出　　处：《食品与发酵工业》2009年第11期160-163,共4页Food and Fermentation Industries

基　　金：国家863项目(2007AA091803);浙江省重大科技攻关项目(2005C12014);浙江省科技计划项目(2008F70038)

摘　　要：通过养殖大黄鱼冻藏前不同介质的速冻,研究了其持水力、pH值、肌动球蛋白盐溶性、Ca2+-APTase活性、总巯基等指标随着时间变化的情况。结果表明:除pH值外,各项指标均随着时间延长而逐渐下降;经液体速冻的养殖大黄鱼各项冻藏指标均好于气体速冻的。After super chilled under -50℃ by liquid/air, Pseudosciaena crocea were storied in refrigerator at - 18℃. The changes of WHC, pH, solubility of actomyosin, Ca2＋ -APTase activity, -SH group of Pseudosciaena crocea were studied. The results provided theoretical basis for the processing. The results indicated that all parameters value except pH were decreased during storage ; and the quality of liquid super chilled Pseudosciaena crocea was better than the air frozen ones.

关 键 词：大黄鱼 速冻介质 速冻-冻藏 生化指标 

分 类 号：TS254.4[轻工技术与工程—水产品加工及贮藏工程]