A.5.308×10 B.0.2219 C.0.3077 D.0.5373 E.4.506
A.0.1370 B.0.5727 C.1 D.1.7461 E.7.301
某食物視黃醇當(dāng)量為350/μgRE/100g,能量570kJ。成年男性輕體力勞動(dòng)者能量RNI為10MJ,視黃醇的RNI為800μgRE,該食物的:
A.0.130 B.1.302 C.0.767 D.7.675 E.0.077