A.乳粉62.5g B.消毒牛奶500ml C.甜煉乳125.0g D.淡煉乳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