单项选择题
A.多维矿物质胶囊 B.加碘盐 C.铁酱油 D.赖氨酸面包
A.面粉 B.饼干 C.食盐 D.汽水
A.16g/100g-20g/100g B.16g/100g C.16.1g/100g D.>16.0g/100g