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生羊肉发绿怎么回事

更新时间: 2020-07-02 00:00:00     

羊肉出现发绿,则表明这样的羊肉已风化或变质,食用后会对身体健康造成不利影响。

肉类腐败可分为以下四个阶段:

1、尸僵阶段:刚屠宰不久的猪肉蛋白质会凝固,肌纤维变硬,其硬度是原来的10到40倍。此时的猪肉不易烧烂,吃口既不香也不鲜,也不利于消化吸收;

2、后熟阶段:肉尸内的糖原继续分解,氨基酸、肽类等风味物质不断形成,肌肉纤维间的液体渗回肌浆,肉质变得有弹性。烧煮加工此阶段猪肉,汁多、芳香、味美,也易消化吸收;

3、自溶阶段:肉尸组织中的酶继续发挥作用,

关键词: 羊肉 怎么 回事

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