单项选择题
A.10%~20%B.30%~40%C.40%~50%D.70%~80%
A.产品含水量低,因而耐藏性大大提高B.减少了重量和体积C.贮藏运输更加方便D.营养成分更加丰富
A.62~65℃,30minB.72~75℃,15~20minC.120~138℃,2~4sD.135~150℃,2~4s
A.62~65℃,30minB.72~75℃,15~20minC.125~138℃,2~4sD.135~150℃,2~4s
微信扫一扫,加关注免费搜题