[KongchangAI]
Unverified82% confidenceTradeoffTime unknown

持效时间与安全性存在权衡:宣称持效1年以上的产品多为缓释型纳米银,银离子释放浓度需受控,用于餐具、食品接触面时应确认符合食品接触材料安全标准而非仅普通抗菌认证

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82%
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Long-term
Relevance
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get_claim(id=382091)