[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

硅藻土(diatomaceous earth)粉剂需选择food grade食品级,避免pool grade(含高结晶二氧化硅),后者吸入会损伤呼吸道;食品级硅藻土晶体硅含量应<1%

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