罐装婴幼儿奶粉营养标签及营养素的调查分析

Food Nutrition Label and Nutrient Contents on Canned Infant Milk Powder

目的分析罐装信息,为消费者选购国内外婴幼儿奶粉提供细致参考。方法通过网络调查和实体店走访的形式,调查分析不同品牌、不同年龄阶段罐装奶粉的营养标签等信息。结果京东麦乐购母婴商城和实体店31种品牌罐装奶粉的营养标签标识率均为100%,其中标识率较高的营养成分包括能量、蛋白质、碳水化合物、脂肪、维生素(A,D,E,K,C)和矿物质(钙、铁、磷、锌)。美系罐装奶粉蛋白质含量标识数高于其他系别,但其他营养素标识数则没有显著差异。同一罐装奶粉品牌不同系列的营养标识中重要营养素含量大同小异,而不同品牌的罐装奶粉营养素含量标识数则差异较大。其中,美赞臣罐装奶粉注重提高婴幼儿脑部智力发育,其DHA和ARA含量标识数较高(P<0.05);雅培罐装奶粉注重增强婴幼儿体质,其钙、铁、磷等矿物质含量的标识数较高(P<0.05);惠氏罐装奶粉的叶黄素含量的标识数较高(P<0.05),且含有天然胡萝卜素的标识。结论消费者按照婴幼儿的体质、生长阶段和生活喜好的不同,可根据营养标签来选择最合适的罐装奶粉。

The work aims to provide a detailed reference for consumers to buy canned infant milk powder at home and abroad according to the analysis on the canning information. The information on nutrition labels, etc. of canned milk powder from different brands and for different periods of age was surveyed and analyzed through network survey and physical store visit. The nutrition label identification rate of 31 brands of canned milk powder from Jingdong M6go Mothercare Mall and the physical stores was 100%, in which the nutrients with higher identification rate included caloric, protein, carbohydrate, fat, vitamin （A, D, E, K, C） and mineral （calcium, iron, phosphorus, zinc）. The protein identification values on American canned milk powder were higher than others, but the identification values of other nutrients had no significant difference. The important nutrient contents on the nutrition labels from different series of the same canned milk powder brand were mostly alike. However, the identification values of canned milk powder nutrient contents from different brands were of large difference. MeadJohnson Nutrition milk powder focused on improving the mental development of infant brain, so the identification values of DHA and ARA were higher （P〈0.05）; Abbott milk powder focused on enhancing infant body constitution, so its identification values of such mineral contents as calcium, iron and phosphorus were higher （P〈0.05）; Wyeth milk powder owned higher identification values of lutein content （P〈0.05）, and it had the identification of natural carotene. Therefore, according to infants and young children＇s different constitutions, growth stages and habits, consumers can choose the most suitable canned milk powder based on the nutrition labels.