Unverified90% confidenceDecision RuleTime unknown
不锈钢钢丝球（304或430材质）不易生锈，普通镀锌铁丝球遇水几次后表面锌层脱落生锈，且铁锈易残留在锅具和碗碟上，接触食物存在隐患
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90%
Confidence
Long-term
Relevance
-
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Unverified不锈钢钢丝球（304/430不锈钢）不易生锈掉铁屑，适合擦洗接触食物的锅具；普通镀铜/铁丝球遇水后1-2周即生锈，掉铁锈屑，仅适合擦地漏、灶台等非食物接触区域91% similarUnverified304不锈钢钢丝球不生锈不掉铁屑，普通铁质钢丝球遇水放置会生锈并在锅具上留下锈渍，长期存放选304材质更卫生89% similarUnverified不锈钢丝球优先选304材质，长期接触水不易生锈；市面大量廉价丝球为430铁镀锌或普通铁丝，遇水一两周就生锈发红并污染台面87% similarUnverified选304不锈钢筛网，铁镀镍或普通钢网接触潮湿面粉后易生锈，锈渍会污染食材且无法彻底清除87% similarUnverified304不锈钢钢丝球含铬≥18%、含镍≥8%，在潮湿厨房环境下抗锈能力远优于普通碳钢镀镍钢丝球，后者镀层磨损后1-2周即开始生锈掉渣85% similar
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