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如何判断死虾的新鲜程度
更新时间: 2020-07-01 00:00:00  

1、新鲜死虾虾壳透明有光泽,肉质用肉眼看是半透明;

2、新鲜死虾虾壳依旧有光泽且滑,肉半透明,虾的眼睛呈亮黑色,没有红色物质流出;

3、虾死过一个小时后,虾的身体不再透明,肉质呈白色;

4、壳与肌肉之间紧密程度,新鲜死虾两者之间非常紧实‘’不易用手剥开;

5、虾有一种腥味,越腥说明越新鲜,需要一定的经验才能做出判断;

6、新鲜的虾肉有弹性,不新鲜的则往往发干、发软;

7、虾死亡12小时过后,虾的头部开始有红色物质渗出,虾脚颜色变

关键词: 如何 判断 新鲜 程度

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