螃蟹蒸多长时间熟 螃蟹蒸多长时间最好吃

2025-04-07 04:13:47
推荐回答(1个)
回答1:

 家庭食用螃蟹以蒸为主。蒸时蟹因受热挣扎,蒸死时腹部向下,黄膏流出,丢失了不少营养。要事先用针破坏其脑,使其瘫痪,蒸时便可使腹部向上,黄膏便不致流失。一般蒸20—30分钟。蟹体内寄生着肺吸虫囊幼,若未煮透,吃后易感染肺吸虫病。要即吃即蒸,吃多少蒸多少,最好不吃剩蟹。
螃蟹哪些部位不能吃?
  1、蟹泡即蟹胃,将蟹盖里的黄挖出扳开,蟹泡在口器部分;
  2、蟹腮和腮下的三角形蟹白,这些都是大寒之物,也是比较脏;
  3、蟹心,呈六角形在螃蟹的中央,藏在蟹腹中间黄膏最厚的地方;
  4、蟹肠,藏在蟹黄里小小的一条线。
  食蟹除甲、壳不能吃外,鳃和肠胃也吃不得。打开头胸甲(蟹壳),就可见两侧有灰白色条状,柔软的鳃条,应取下弃去。食时一定要先找出胃并小心分离取出,因为胃肠中含有各种致病菌和有毒物质,胃肠壁也很薄,很容易弄破,致使内容物染污黄膏。
吃螃蟹要注意什么?
  1、买蟹看活力。死蟹不能要,即使煮熟了也对健康不利,河蟹死后的僵硬期和自溶期大大缩短,蟹体内的细菌会迅速繁殖并扩散到蟹肉中,使食者呕吐、腹痛、腹泻。买螃蟹时可逗弄河蟹的眼睛,也可将螃蟹翻转身,若能迅速弹转翻回表示活力强。
  2、吃蟹前可把蟹放入淡盐水中浸一下,使其吐出污水和杂质,煮前先洗刷干净。
  3、螃蟹的鳃和胃吃不得。打开蟹壳,两侧灰白色条状、柔软的就是鳃条,应取下弃除;在蟹壳前半部、眼睛下方,呈三角形的就是胃,要小心分离后取出。
  4、不要吃剩蟹。蟹肉容易腐败变质,最好即吃即蒸,不要吃剩蟹。
  5、螃蟹不能和茶水、柿子同食。吃蟹时和吃蟹后1小时内不要喝茶。茶会使蟹的某些成分凝固,不利于消化吸收,还可能引起腹痛、腹泻。柿子中的鞣酸等成分会使蟹肉蛋白凝固,凝固物质长时间留在肠道内会发酵腐败,引起呕吐、腹痛、腹泻,还可能引起结石症等。

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