A.pH=2.0~4.0 B.pH=4.0~5.5 C.pH=7.0~8.5 D.pH=9.0~10.0
A.硫代硫酸鈉 B.檸檬酸銨 C.鹽酸羥胺 D.乙酸鈉
A.≤1mg/kg B.≤2mg/kg C.≤5mg/kg D.≤10mg/kg