我国婴幼儿配方食品标准中矿物质适宜范围值探讨

对我国婴幼儿配方食品标准中矿物质的适宜范围值进行研究并提出修订建议,以进一步保障婴幼儿的营养和安全,为婴幼儿配方食品标准的修订提供参考。以我国婴幼儿配方食品国家标准中涉及的所有12种矿物质为研究对象,依据最新发表的我国母乳数据、矿物质推荐摄入量、矿物质实际摄入量、健康结局、国际标准情况以及我国市售产品含量分布等方面的科学证据,参考欧盟的评价方法开展科学评价,并对各矿物质范围值提出修订建议。现行GB 10765—2010《婴儿配方食品》和GB 10767—2010《较大婴儿和幼儿配方食品》中大多数矿物质营养素含量可以满足我国婴幼儿的营养需求,个别营养素,如钠、碘、锰等矿物质的含量建议根据最新的科学证据进行调整,铁、锌、磷3种营养素建议增加在豆基配方食品中的单独规定,并建议对现行标准中未设定上限值的矿物质设定上限值。根据最新的科学依据和评估结果,建议对我国现行婴幼儿配方食品国家标准中部分矿物质的含量进行调整。

Study on Appropriate Values of Minerals in Infant and Follow-Up Formula Standard of China

The appropriate values of minerals of infant and follow-up formula in China were studied to ensure the safe and nutrition of infants and young children and to refer the infant and follow-up formula standard revision. All 12 minerals in GB standards were studied considering the EU method on nutrients evaluation. The data on seven aspects, such as mineral composition requirements in GB standards, Chinese human milk, mineral recommended dietary intakes, mineral dietary intakes, health consequence, international standards, and the compositional distribution on commercial products, were collected and analyzed, and the adequate value of mineral composition on GB standards were suggested. The results showed that most mineral composition requirements in GB 10765 and GB 10767 could meet the nutritional requirements of infants and young children, while some mineral composition requirements as sodium, iodine, and manganese were suggested to be revised. The extra composition requirements on iron, zinc and phosphorus for soy-based formula were recommended, and the maximum requirements for each mineral composition were proposed to be developed. To sum up, some mineral composition requirements in infant formula and follow-up formula were suggested to be revised.