Unverified80% confidenceDecision RuleTime unknown
补铁产品同时含维生素C（建议≥50mg）能将铁吸收率提高2-3倍，选购复合铁B族片优先看是否配比维C，缺维C的纯铁片吸收效率大打折扣
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Unverified配方含维生素C（每50-100mg维C配合铁剂）可将非血红素铁吸收率提升2-3倍，选补铁产品优先看是否复配维C，是低价非血红素铁弥补吸收短板的关键94% similarUnverified维生素C可将三价铁还原为更易吸收的二价铁，同服200mg维C可使非血红素铁吸收率提升2-3倍；因此二价铁/螯合铁产品应优先选含维C配方或搭配橙汁服用92% similarUnverified选择同时含维生素C的铁强化食品，维C能将三价铁还原为易吸收的二价铁，可提升铁吸收率2-3倍，配料表中若铁与维C同时出现优于只强化铁的产品92% similarUnverified维生素C与铁的摩尔比达到2:1以上时可显著促进非血红素铁吸收，实际产品中维C含量应≥铁含量的2倍（如铁18mg配维C≥40mg）才有明显增效意义92% similarUnverified补铁产品搭配维生素C（每次约50mg以上）可使非血红素铁吸收率提升2-3倍；含VC的复合配方或补铁后喂食富含VC的果泥效果更佳92% similar
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