(来学网)食品菌落总数测定中要求的空白对照是
  • A.
    (来学网)空灭菌平皿
  • B.
    (来学网)加有1ml生理盐水的灭菌平皿
  • C.
    (来学网)加有1ml稀释液的灭菌平皿
  • D.
    (来学网)加有1ml蒸馏水的灭菌平皿
  • E.
    (来学网)加有1ml营养肉汤的灭菌平皿