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Quality variety of Baiqie chicken sterilized by microwave during cold storage
Author(s): 
Pages: 258-261
Year: Issue:  4
Journal: SCIENCE AND TECHNOLOGY OF FOOD INDUSTRY

Keyword:  白切鸡微波杀菌冷藏品质变化;
Abstract: 对不同时间微渡杀菌处理的白切鸡在冷藏过程中的变化进行了研究,结果显示:微波杀菌6min的样品仍含有较多的细菌,在冷藏30d时,细菌总数超过肉制品标准,而7、8、9min的样品细菌总数在冷藏60d时仍符合标准;随着储藏时间的延长,鸡腿和皮的水分活度下降,鸡腿肉与同期的鸡皮相比具有较高的水分活度;微波杀菌6min过氧化值比同期的其余的高一些,但它们达到最大值的冷藏时间相同,其余三个样品的过氧化值随着微波时间的延长略有增加;微波杀菌6min的白切鸡挥发性盐基氮明显高于其它样品,微波时间长的样品较同期微波时间短的高,还随冷藏时间延长不断增加:水分活度与微生物数量变化呈极显著的负相关;微生物数量与挥发性盐基氮含量呈极显著的正相关.
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