A.0.1~0.7g/kg B.0.8~1.0g/kg C.1.1~1.3g/kg D.1.4~2.4g/kg E.2.5~3.5g/kg
A.低于20g/L B.21~27g/L C.28~34g/L D.35~38g/L E.>38g/L
A.15kcal B.25kcal C.35kcal D.45kcal E.55kcal