[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

认准NSF/ANSI 53认证(针对铅/囊孢等健康类污染物)而非仅NSF 42(仅改善口感氯味),53认证才是对儿童安全的关键指标

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85%
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Long-term
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