(来学网)消毒奶的菌落总数应
  • A.
    (来学网)≤30000cfu/ml
  • B.
    (来学网)≤10000cfu/ml
  • C.
    (来学网)≤20000cfu/ml
  • D.
    (来学网)≤40000cfu/ml
  • E.
    (来学网)≤50000cfu/ml