A.大米B.小麥C.玉米D.小米E.蕎麥
A.2.5mmol/LB.3.5mmol/LC.4.5mmol/LD.5.5mmol/LE.6.5mmol/L
A.蛋白質(zhì)B.多肽C.寡肽D.五肽E.氨基酸