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如何挑选草鱼
更新时间: 2020-10-13 00:00:00  

新鲜草鱼的挑选方法:

1、观鱼形。污染重的鱼,形态异常,有的头大尾小,脊椎弯曲甚至出现畸形,还有的表皮发黄、尾部发青;而受污染少的鱼则形态正常;

2、看鱼眼。饱满凸出、角膜透明清亮的是新鲜鱼;

3、嗅鱼鳃。新鲜鱼的鳃丝呈鲜红色,黏液透明,具有海水鱼的咸腥味或淡水鱼的土腥味;

4、摸鱼体。新鲜鱼的表面有透明黏液,鳞片有光泽且与鱼体贴附紧密,不易脱落;

5、掐鱼肉。新鲜鱼肉坚实有弹性,指压后凹陷立即消失,无异味;

草鱼的保存方法:一是将鲜活鱼宰杀洗净放置冰箱内;二是将鱼剖洗干净后抹少许盐腌渍4小时,春秋天可放存一周时间,冬天则更长。

关键词: 如何 挑选 草鱼

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