单项选择题
A.脱脂乳粉特级≤3.0% B.甜炼乳≥8.0% C.干酪素一级≤2.5% D.淡炼乳(一级)≥7.50%
A.乳粉62.5g B.消毒牛奶500ml C.甜炼乳125.0g D.淡炼乳200.0g
A.0.1g B.0.01g C.0.01g D.0.0002g
A.90-95℃15min B.62-65℃30min C.72—75℃15min D.130-150℃2秒
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