【作者】 杨利艳； 曹文红； 吉宏武； 章超桦；

【Author】 Yang Li-yan,Cao Wen-hong,Ji Hong-wu,Zhang Chao-hua~* (Guangdong Ocean University,Zhanjiang,Guangdong,524025)

【机构】 广东海洋大学；

【摘要】 以凡纳滨对虾的失水率为指标,研究凡纳滨对虾在冷冻加工前的浸泡过程中浸泡溶液种类对凡纳滨对虾失水率的影响。通过筛选浸泡溶液得出海藻糖与三聚磷酸盐的复配溶液为最佳浸泡溶液。在此基础上通过对浸泡溶液的浓度、浸泡时间和两者的比例三个指标的考察,得出最佳的浸泡工艺为海藻糖与多聚磷酸盐以1:1的比例配置成3%溶液后,在4℃下浸泡2h,此时凡纳滨对虾的失水率达到最小,为1.78%.更多还原

【Abstract】 Taking fluid loss as the indexes,the effect of types of the soaking solution for Litopenaeus vannanei was studied.The combination solution of trehalose and tripoliphosphate was choosed by selective.The effects of concentration of soaking solution,soaking time and the proportion of trehalose and tripoliphosphate were studied above on the basis.The result show that the best soaking technology was the concentration of soaking solution is 3%,soaking time is 2h at 4℃and the proportion of trehalose and tripoliphosphate is 1:1,and the fluid loss is 1.78%at that time.更多还原