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如何辨别活螃蟹
更新时间: 2020-10-13 00:00:00  

一,看:看色泽,死螃蟹色泽暗淡,新鲜的螃蟹煮熟后背部呈鲜红色,腹部亮白,而死螃蟹背部暗红,腹部灰白,发灰;

二,闻:死螃蟹有腐败味道,活螃蟹煮熟后是新鲜的海鲜味道,你说的螃蟹本身就很臭应该是海鲜固有的腥味,习惯了就不觉得臭了,而死螃蟹由于其肉已经腐败,腐肉被煮熟后会有种特别刺鼻的臭味,不同于饭菜变质的馊臭;

三,捏:死螃蟹煮熟后很软,活螃蟹被煮熟后壳硬,用手压其壳不会下凹,而死螃蟹由于已开始腐败,所以壳质较软,用手轻按就会凹下去。

关键词: 如何 辨别 螃蟹

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