卫生研究

目的 了解我国婴幼儿配方乳粉中可食用菌的添加现状。方法 调查2017年1月—2022年6月我国已注册批准的婴幼儿配方乳粉产品信息,包括查询平台和包装标签信息,统计分析可食用菌菌株添加种类、添加率和添加量等。结果 2017—2022年我国共批准婴幼儿配方乳粉产品1438个,其中434个(30.18%)添加可食用菌株。添加菌株6个:动物双歧杆菌Bb-12、乳双歧杆菌HN019、乳双歧杆菌Bi-07、发酵乳杆菌CECT5716、鼠李糖乳杆菌HN001和嗜酸乳杆菌NCFM。添加率占前三位的是动物双歧杆菌Bb-12、乳双歧杆菌HN019和乳双歧杆菌Bi-07,添加率分别是79.72%、18.43%和12.67%。菌株的添加量为1×106～6×10~7CFU/g,中位数是1×10~6CFU/g。结论 我国婴幼儿配方乳粉中添加可食用菌已占有一定的市场,但添加食用菌配方的喂养效果及添加种类、添加量的研究科学证据不足。

OBJECTIVE To understand the addition of microbial food cultures in infant and follow-up formula milk powder in China.METHODS The product information of infant and follow-up formula milk powder approved in China from 2017 to 2022 was investigated, including the query platform and packaging label information, and the strains, addition rates and addition amount of microbial food cultures were statistically analyzed.RESULTS From 2017 to 2022, a total of 1438 infant and follow-up formula milk powder products were approved in China, of which 434 products were added with microbial food cultures, 6 types of strains were used, namely Bifidobacterium animalis Bb-12, Bifidobacterium lactis HN019, Bifidobacterium lactis Bi-07, Lactobacillus fermentum CECT5716, Lactobacillus rhamnosus HN001 and Lactobacillus acidophilus NCFM, the top three addition rates were Bifidobacterium animalis Bb-12, Bifidobacterium lactis HN019 and Bifidobacterium lactis Bi-07, the addition rate were 79.72%, 18.43% and 12.67%, respectively.The addition amount of the strains ranged from 1×10⁶ to 6×10⁷ CFU/g, the median value was 1×10⁶ CFU/g.CONCLUSION There is insufficient scientific evidence on the feeding effect, types and amounts of microbial food cultures added to infant and follow-up formula in China.