2587消毒牛奶的脂肪含量应不低于A.3%.B.2%.C.1.5%.D.1%.E.0.5%.731

消毒牛奶的脂肪含量应不低于 A.3%. B.2%. C.1.5%. D.1%. E.0.5%. 请帮忙给出正确答案和分析,谢谢!

答案解析