A.以实测值计B.低于1.2g/LC.≥6.0g/LD.低于250mg/L
A.总糖含量为6.0g/LB.总糖含量为10.0g/LC.总糖含量为12.0g/LD.总糖含量为20.0g/L
A.次甲基蓝B.淀粉C.酚酞D.甲基橙