Unverified80% confidenceFactTime unknown
201不锈钢通过磁铁强吸测试并不能鉴别304(304也可能带弱磁),真正可靠的判断依赖材质标注与不锈钢检测液(304遇酸不变红,201会变色)
1
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80%
Confidence
Long-term
Relevance
-
First Seen
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Unverified认准食品级304或更高级316不锈钢,避免201不锈钢(锰含量高、耐酸性差),可用磁铁测试:201无磁或弱磁,304/316基本无磁但更耐腐蚀85% similarUnverified购买时认准304不锈钢或食品级标识(GB4806.9),劣质201不锈钢或工业级涂层在高温下可能析出重金属,不锈钢盘可用磁铁辅助辨别但非绝对(304弱磁性)84% similarUnverified304不锈钢架标注可看激光刻印,用磁铁测试基本不吸或弱吸;201不锈钢磁性明显、含铬低易在潮湿油污环境生锈,餐边接触食物区应选30484% similarUnverified标注'食品级304不锈钢'的架子成分含铬≥18%、镍≥8%,磁铁基本吸不住;201不锈钢磁性较强、耐腐蚀性差,商家常混标,介意者可用磁铁初步辨别82% similarUnverified304不锈钢的常见标识为‘18-8’或‘18/10’(铬镍比例),201不锈钢含镍量低更易生锈但价格低,购买时可要求商家提供材质检测或用磁铁辅助判断(304弱磁或无磁,但不绝对可靠)80% similar
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