https://health.udn.com/health/story/6037/3946047
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｜originally written by Asdfgh
深海魚、大型魚類才較有汞污染的疑慮不用太擔心。雖然鱸魚、鯉魚等淡水魚的魚膽含有毒性很強的膽汁毒素，不易被加熱和乙醇所破壞，但是要到達這樣的毒素也是非常高的劑量，普通情況下不用太煩惱。
Opinion Sources
https://health.udn.com/health/story/6037/3946047https://www.mingpaocanada.com/healthnet/content.php?artid=5962
吃魚不敢吃魚肚黑膜 其實「黑」不代表髒 - 明醫網
有說法稱，買回家的魚剖開肚子後，腹腔兩側有一層黑色膜衣，這層黑膜是魚腹中各種有害物質的彙集層，是最腥臭、泥土味最濃的部位，含有大量的類脂質、溶菌酶等物質，千萬不能吃，吃了會有害健康。這是真的嗎？魚肚子裡的黑色膜衣到底是什麼？真的有害健康嗎？
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