题目内容
Vacuum drying produces the highest quality of product but is also very______ .
查看答案
搜索结果不匹配？点我反馈
更多问题
Three common methods of drying are______ , ______ and______ .
The water content of freeze-dried foods can be reduced only to 15 to ______ % in the primary stage by removal of water as ice.
The purpose of drying is to remove enough moisture to prevent______ growth.
The AW of Hard candy is______ .
微信支付 
支付宝支付