Unverified90% confidenceDecision RuleTime unknown

不锈钢碗认准304食品级或316医用级，避免201不锈钢（含锰高、易生锈析出重金属）；判断方法看底部钢印标识，无标识的低价不锈钢碗慎选

1

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90%

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Long-term

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Unverified不锈钢餐具选304（食品级）或更高的316，避免201（含锰高、耐腐蚀差）；碗底钢印看数字，无标识或标18-0/18-8需谨慎（18-8即304，18-0耐腐蚀弱）91% similar Unverified不锈钢餐具认准304（食品级）或316钢，避免201/202工业不锈钢；正规产品会标注GB 4806.9食品接触标准，无标注或只写'高级不锈钢'的谨慎购买88% similar

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