不同包装方式的凡纳滨对虾冰温贮藏过程中腐败微生物的变化规律

被引：21

作者：

王亮

曾名湧

董士远

刘尊英

赵元晖

机构：

[1] 中国海洋大学水产品高值化利用实验室

来源：

食品与发酵工业 | 2010年 / 36卷 / 03期

关键词：

凡纳滨对虾; 冰温贮藏; 腐败微生物; 真空包装; 气调包装;

D O I：

10.13995/j.cnki.11-1802/ts.2010.03.018

中图分类号：

TS254.4 [水产食品加工与保藏];

学科分类号：

摘要：

探讨了不同包装方式(空气AP、真空VP及气调包装MAP,40%CO2/30%O2/30%N2)的凡纳滨对虾在冰温贮藏过程中腐败微生物的变化规律。结果表明,与AP组相比,VP及MAP组能够显著抑制凡纳滨对虾中嗜温菌和嗜冷菌的生长(P<0.05)。菌相分析表明,气单胞菌为AP组的优势腐败菌,而这种菌在VP和MAP组中都得到了显著抑制(P<0.05)。VP组和MAP组的优势腐败菌分别为乳酸菌和肠杆菌。另外在贮藏过程中,无论何种包装方式,假单胞菌最终也成为凡纳滨对虾腐败期的优势菌属。同时结合感官分析发现,AP组、VP组及MAP组的货架期分别达到了4d、7d和9d。

引用

页码：196 / 201

页数：6

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