(来学网)经过检测,某食物每百克视黄醇当量为310ug,能量577kJ。现已知推荐的每日膳食中营养素供给量,成年轻体力劳动者视黄醇当量为800ug,能量为2600kcal。
  1. INQ值为
    A.
    (来学网)0.137
    B.
    (来学网)0.5727
    C.
    (来学网)1
    D.
    (来学网)1.7461
    E.
    (来学网)7.301
  2. 能量密度为
    A.
    (来学网)5.308×10
    B.
    (来学网)0.2219
    C.
    (来学网)0.3077
    D.
    (来学网)0.5373
    E.
    (来学网)4.506
  3. 营养素密度为
    A.
    (来学网)5.373×10
    B.
    (来学网)0.2219
    C.
    (来学网)0.3875
    D.
    (来学网)0.5373
    E.
    (来学网)2.5806