Unverified90% confidenceDecision RuleTime unknown
透明PC材质瓶身可视水位方便但部分含BPA，PP和Tritan材质更安全且耐高温可沸水消毒，选购需明确标注BPA-free及材质代号，避免用回收塑料标号3/6/7的不明材料
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90%
Confidence
Long-term
Relevance
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