白鲢鱼糜漂洗液中蛋白质的回收再利用  

Recycle utilization of proteins from washings of Hypophthalmichthys molitrix surimi

作　　者：邵明栓[1] 陆剑锋[1] 林琳[1] 翁世兵 叶应旺[1] 姜绍通[1] 

机构地区：[1]合肥工业大学生物与食品工程学院,安徽合肥230009

出　　处：《食品工业科技》2011年第4期78-80,84,共4页Science and Technology of Food Industry

基　　金：安徽省重大科技攻关专项(08010301078)

摘　　要：采用褐藻胶作为蛋白絮凝剂回收白鲢鱼糜漂洗液中的蛋白质,研究将回收蛋白添加到原鱼糜中加以利用的可能性。结果表明,以2%褐藻胶作为凝聚剂,蛋白质的回收率超过85%。回收蛋白质添加于鱼糜中的比例控制在5%以内,适宜添加量为1%～3%,在此范围内添加回收蛋白,制得的鱼肠其凝胶强度下降较小、白度显著升高。通过对鱼糜漂洗液中蛋白质的回收再利用,不仅可以降低环境污染,而且有助于推进废弃蛋白资源的综合利用。The fiocculation function of Sodium AIginate （SA）on proteins from washings of Hypophthalmichthys molitrix surimi and the possibility of adding recovered protein to surimi were investigated.The results showed the protein recovery rate could reach over 85% when 2% SA was used.The ratio of adding recovered protein to surimi was controlled at a level of less than 5% ,and the appropriate ratio was from 1% to 3%.Adding recovered protein within the aforementioned range, the gel strength of fish sausage decreased very little, and the color increased significantly.The recycle utilization of water soluble proteins from surimi washings will not only reduce environment pollution but also help to boost the comprehensive utilization on waste protein resources.

关 键 词：褐藻胶 漂洗液 蛋白 回收 利用 

分 类 号：TS254.9[轻工技术与工程—水产品加工及贮藏工程]