[KongchangAI]
Unverified85% confidenceFactTime unknown

我国食盐加碘标准为20-30mg/kg(以碘元素计),无碘盐则不添加碘酸钾,纯度以精制盐氯化钠含量≥99.1%为优质标准(GB/T 5461一级精制盐指标)

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