Han Junhua, Niu Litian, Liang Dong, Li Huzhong, Deng Taotao, Chen Long
China National Center for Food Safety Risk Assessment, Beijing 100022, China.
Wei Sheng Yan Jiu. 2016 Nov;45(6):906-910.
To collect the infant formula products in China, determining the nutrients content and analysing the distribution of the nutrients in the products.
Infant formula products( domestic production or import) in China market were collected from shopping malls, supermarkets, maternal and infant shops, production enterprises and so on. Nutrients content in the products were determined using GB methods. The status of the nutrient distribution was analyzed, and also compared with the limits of the national standard.
A total of 1639 cases of infant formula products bought from 27 provinces( Guangdong, Hebei, Heilongjiang and Inner Mongolia, etc. )were included in this study, and the products were domestically manufactured or imported from the United States, Europe, Australia, Japan, Singapore, etc, covering the main products in China market. Nutrient analysing results showed that the content ofcarbohydrate, vitamin A, vitamin E, vitamin K_1, vitamin B_1, vitamin B_2, vitamin B_6, folic acid, pantothenic acid, vitamin C, sodium, potassium, magnesium, calcium, zinc, manganese were in the lower area of GB limits, while the content of linoleic acid and iron were distributed in the higher area, and the content of protein, fat, vitamin D, niacin, copper distributed uniformly between GB limits.
Most nutrients in the infant formula products of China market are in the lower area of GB limits, so decreasing the upper limits of some nutrients according to the newest scientific evidence will not have too much impact to the current products.
收集中国市场上的婴儿配方奶粉产品，测定其营养成分含量，并分析产品中营养成分的分布情况。
从商场、超市、母婴店、生产企业等收集中国市场上的婴儿配方奶粉产品（国产或进口）。采用国标方法测定产品中的营养成分含量。分析营养成分的分布状况，并与国家标准限值进行比较。
本研究共纳入从27个省份（广东、河北、黑龙江、内蒙古等）购买的1639例婴儿配方奶粉产品，这些产品为国产或从美国、欧洲、澳大利亚、日本、新加坡等进口，涵盖了中国市场上的主要产品。营养成分分析结果显示，碳水化合物、维生素A、维生素E、维生素K₁、维生素B₁、维生素B₂、维生素B₆、叶酸、泛酸、维生素C、钠、钾、镁、钙、锌、锰的含量处于国标限值的较低区间，而亚油酸和铁的含量分布在较高区间，蛋白质、脂肪、维生素D、烟酸、铜的含量在国标限值之间分布均匀。
中国市场上婴儿配方奶粉产品中的大多数营养成分处于国标限值较低区间，因此根据最新科学证据降低某些营养成分的上限对当前产品不会有太大影响。
