A.>40% B.>70% C.>80% D.>90% E.>26%
A.≥50% B.≥80% C.≥70% D.≥90% E.≥99%
A.≤100cfu/g B.≤50cfu/g C.≤20cfu/g D.≤10cfu/g E.≤5cfu/g