Method Standard questionnaire was used to investigate supermarkets and groceries selling milk powder in Jinan District and randomly select samples to test fat and protein contents.
方法以调查表的形式对金安区经销奶粉的超市、门市部进行调查，并随机抽取奶粉样品，进行脂肪、 蛋白质指标检测和分析。
Conclusion:The use of baking powder which contains aluminum in producing process of the food may lead to the problem that samples containing aluminum over set standard.
无铝复合膨松剂市场已有销售。结论：面制品中铝含量超标与制作过程中使用含铝添加剂泡打粉有关。
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