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白铁桶就是镀锌的铁皮桶。锌是一种白色柔软而有光泽的金属,它易溶于酸性溶液。如在白铁桶或其他镀锌器皿内配制或贮存酸性食品,锌即以有毒的有机酸盐的形式溶入食品中,人如果一次大量食用含毒有机酸盐的食品,有中毒的危险。因此,使用包括白铁桶在内的镀锌容器时,切勿用它来盛?
White iron drum is galvanized metal bucket. Zinc is a white soft and shiny metal, it is soluble in acidic solution. For example, when preparing or storing acidic foods in tin drums or other zinc-plated utensils, zinc is dissolved in the form of toxic organic acid salts. If a large quantity of food containing toxic organic acid salts is consumed, there is a risk of poisoning. Therefore, do not use it when using galvanized containers, including white iron drums.