(来学网)大豆类食品的蛋白质含量范围是
  • A.
    (来学网)25%~35%
  • B.
    (来学网)35%~40%
  • C.
    (来学网)40%~45%
  • D.
    (来学网)45%~50%
  • E.
    (来学网)20%~30%