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警惕!鱼的这个部位千万别乱吃,可能……

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警惕!不要乱用这部分鱼,也许.

鱼是世界各地营养专家推荐的健康成分。它一直很有名!作为人体内优质蛋白质的良好来源,它具有低脂肪含量,由不饱和脂肪酸组成。它对人体的大脑和眼睛发育有重要影响;它的鱼油能有效降低患心血管疾病的风险.

鱼是美味和健康的,但吃鱼和采摘鱼都是学习。

误解鱼

可能是因为受欢迎,有很多关于鱼的谣言:

鱼头不能吃?

很多人说他们不能吃。他们觉得这个地方很容易积聚污染物或毒素。

首先,鱼类的污染程度与其生长周期,体形,生长环境等有关。换句话说,鱼类生长周期短,体积小,污染较小;

另外,一般来说,鱼脑,鱼皮,鱼籽等富含脂肪组织的部位,污染物较为集中,但在鱼类中,这些比例较小,并不能达到中毒效果。

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小鱼好吗?

很多人喜欢挑选大鱼来买。

事实上,对于相同种类的鱼,如果尺寸太大,鱼的年龄通常较旧,肉质可能较粗,鱼太小,不成熟,而且肉不够好吃。

最好买一个鱼头,挑选“八分大”。

野生鱼比养殖鱼好吗?

野生鱼的生长周期很长。营养素来自天然水域中的浮游生物和食物链。当然,肉也是坚实和美味的,这是受欢迎的原因。

但环境污染是吃野生鱼首要考虑的,如果环境不达标,野生鱼很容易聚集一些污染物质;若吃了有毒的海藻,小虾等,毒素也会堆积,人食用后,也会对身体造成危害。

现在人工养殖的鱼,在科学的操作和管理下,安全性较高,口感其实也不差。因此,建议大家,买鱼还是去正规市场,商场,毕竟都是经过检验的,吃得放心。

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挑鱼小技巧

闻味道:尽量不要买那种闻起来有酸臭味,氨水味儿的鱼

看鱼眼:尽量买鱼眼是清晰明亮,有一点鼓起的鱼

看鱼鳃:尽量买鱼鳃是鲜红色的鱼

看背部肌肉:尽量挑选鱼背有弹性(弯了能收回的)的鱼

注意:现杀的活鱼,可以先放冰箱冷藏2小时,经历了排酸过程再烹饪

鱼鳞

被你丢弃的“宝贝”

杀鱼的时候,很多人最痛恨的就是鱼鳞,腥味重,还硬,往往“除之而后快”。但其实鱼鳞不仅能吃,营养价值还很高!

卵磷脂

鱼鳞中含有较多的卵磷脂,其能增强大脑记忆力,延缓细胞衰老。

不饱和脂肪酸

能帮助胆固醇代谢,调节血液中脂肪和胆固醇的含量。

微量矿物质

其中含有较多的钙,磷,对预防小儿佝偻和老人骨质疏松有好处。

鱼鳞冻

①先将鱼鳞放入漏勺,用清水冲洗干净,沥去水分,放入干净的容器;

XX2 cut the onion, slice the ginger on the scales, and sprinkle with a small spoonful of salt, then add the water (the amount of water has not passed the fish scale about 1cm);

3 After the water is opened, put it in a pot and steam for 25-30 minutes;

4 Filter the steamed fish scales, take the filter juice to cool, use a container to hold it, put it in the refrigerator for more than 2 hours;

5 After the fish is frozen, it is crystal clear. It can be added with cucumber silk, a little garlic and sesame oil, or it can be dipped directly.

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Although the scales can be eaten, there is a part that can never be touched. Fish gall.

Don't mess with fish: Beware of poisoning

Fish gallbladder poisoning, because there is no specific drug, the mortality rate has been as high as 20%. Fish bile contains toxic compounds such as cholic acid and hydrocyanic acid. For adults, only a few grams of bile can cause poisoning. And no matter whether it is eaten raw, cooked or soaked, the toxic ingredients will not be easily destroyed.

However, not all fish gallbladder is poisonous, like the squid, the squid's gall, is non-toxic. In life, you should pay special attention to the fish, grass, crickets, and crickets, as well as squid, scorpionfish, and scorpionfish (Wuchang fish). If you accidentally break it, be sure to wash it thoroughly, and be careful not to get the juice into your eyes.

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Three types of people should not eat more fish

Although the fish is good, but not everyone is suitable for eating, the following types of people are best to pay attention:

Gout patient

Gout is caused by abnormal metabolism of sputum in the human body, and fish, shrimp, shellfish and other foods are rich in strontium. Therefore, patients with gout should eat less.

If you really want to eat, you can choose fish with less cockroaches such as herring, squid, tuna, and white fish.

Hemorrhagic patients

xx鱼油含有二十碳五烯酸(EPA),具有防止胆固醇粘附在血管壁上的作用,对动脉粥样硬化非常有益。

然而,过量摄入EPA会抑制血小板聚集。对于出血性疾病如血小板减少症,血友病和维生素K缺乏症的患者,它不利于疾病的恢复,并且必须少吃或不吃鱼。

肝硬化患者

肝硬化患者自身难以产生凝血因子,因此不建议吃鱼。

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在某些药物治疗期间

富含组氨酸的食物,如鱼和虾,可以在体内转化为组胺。在正常情况下,人体会分泌抑制组胺活性的物质单胺氧化酶,但在服用抗生素如痢特灵时,当使用该药时,会抑制单胺氧化酶,导致组胺的积聚,这可能是容易引起头晕,头痛,心慌,荨麻疹等症状。

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