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大家都知道,食品应该是吃新鲜的,否则色香味会变差,严重的还会因腐败变质而丧失食用价值,甚至引起食物中毒。但是任何事都不是绝对的,有的食品若吃得太新鲜,反而会于健康不利,甚至使人得病。一、海蜇新鲜的海蜇含水多,皮体较厚,还含有毒素,只有经过食盐加明矾盐渍3次(俗称三矾),使鲜海蜇脱水3次,才能让毒素随水排尽。三矾海蜇呈浅
As we all know, food should be eaten fresh, otherwise the color and flavor will be worse. Seriously, it will also lose its edible value due to spoilage and even lead to food poisoning. However, nothing is absolute. If some foods are too fresh, they will be adversely ill in health and may even make people sick. First, the jellyfish jellyfish fresh water, thick skin, but also contains toxins, only salt and alum salted 3 times (commonly known as three alum), so that fresh jellyfish dehydration 3 times, in order to allow toxins with water exhausted. Three alum jellyfish was shallow