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河豚有没有毒
更新时间: 2020-10-24 00:00:00  

河鲀有毒,河豚的毒素主要分布于卵巢和肝脏,其次是肾脏、血液、眼睛、鳃和皮肤,而精巢和肌肉是无毒的,如果鱼死后较久,内脏毒素溶入体液中便能逐渐渗入肌肉内。其毒素的毒量多少,常因季节的不同而有变异,每年2至5月为卵巢发育期,毒性较强;河鲀肌肉洁白如霜,肉味腴美,鲜嫩可口,含蛋白质甚高,营养丰富。亚洲的日本、朝鲜及中国均极喜爱吃河鲀,食用河鲀肉,除品尝其鲜美外,还有降低血压,治腰腿酸软,恢复精力等功能;食用河鲀,首先要使肌肉保持新鲜,加工处理要极为严格,方法是沿脊骨剖开鱼体,将鱼肉在清水中反复洗涤,彻底清除血液方可食用。

关键词: 河豚 有毒

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