《婴儿配方食品》新国标营养素限量值与中国居民膳食营养素参考摄入量2023版的比对研究  

Comparison study of the new national standard infant formula and dietary reference intakes 2023

作　　者：韩军花 杨月欣 Han Junhua;Yang Yuexin(Chinese Nutrition Society,Beijing 100052,China;National Institute for Nutrition and Health,Chinese Center for Disease Control and Prevention,Beijing 100050,China)

机构地区：[1]中国营养学会,北京100052 [2]中国疾病预防控制中心营养与健康所,北京100050

出　　处：《卫生研究》2024年第3期487-491,507,共6页Journal of Hygiene Research

摘　　要：目的比较新版《婴儿配方食品》(GB 10765—2021)国家标准(以下简称新国标)中营养素限量值和中国居民膳食营养素参考摄入量2023版(dietary reference intakes 2023,DRIs 2023)中相应营养素推荐量之间的关系,判断新国标中各营养素限量设置的科学性和合理性。方法采用数据转换方法,将DRIs 2023中推荐的0~6月龄婴儿各营养素的适宜摄入量(adequate intake,AI)和新国标中各营养素限量值等输入EXCEL表格,根据国内外权威资料中婴幼儿生长发育标准体重数据及能量推荐值进行折算,重点比较新国标中各营养素下限值与相应营养素AI的关系,以及新国标中营养素上限值与其可耐受最高摄入量(upper intake level,UL)的关系,找出新国标中与DRIs 2023比值较大的营养素,并分析其原因。结果新国标中规定的绝大部分营养素的下限值与其相应AI的比值接近于1。个别营养素的下限值与AI比值较大,部分营养素的上限值与UL值的比值大于1,研究对其原因做了客观分析。结论以DRIs 2023为依据,我国现行婴儿配方食品新国标中各营养素限量值设置基本合理,个别比值较大的营养素的限量值今后是否需要调整,尚需进一步研究论证。OBJECTIVE To compare the relationship between the nutrient limit in new national standard Infant Formula(CB 10765—2021)(New GB)and the corresponding nutrients in Dietary Reference Intakes for China 2023(DRIs 2023),to determine the scientific and reasonable base of each nutrient in New GB,and provide supports for future revision of it.METHODS Using a data conversion method,the adequate intake(AI)of each nutrient recommended by DRIs 2023 for infants aged O-6 months and the nutrient limit in the New GB were input into the Excel table.Based on authoritative data on the representative weight of 0-6 month infants and the recommended energy values,the conversion was done,the ratio of the lower limit of each nutrient in New GB and the AI of corresponding nutrient,as well as the ratio of the upper limit of nutrients in New CB and their tolerable upper intake level(UL)were calculated.RESULTS For most nutrients in New GB for infant formula,the ratio of the lower limit to their Al is close to l.For those nutrients with a large ratio of the lower limit to Al,or with a ratio of the upper limit to UL were greater than 1,detail analysis was conducted.CONCLUSION Based on DRIs 2023,the nutrient limit for each nutrient in New GB for infant formula was scientific and reasonable.For some nutrients with a large ratio,more studies should be done in the future to determine whether the limit in National Standard need to be adjusted.

关 键 词：婴儿配方食品 膳食营养素参考摄入量 比对研究 

分 类 号：R151[医药卫生—营养与食品卫生学] R153[医药卫生—公共卫生与预防医学]