過期兩個月的麵粉是否不能再用

try to use it, at least, u can found out what difference between these flour.
perhaps the flour will be get moist to form crumby.

2008-06-26 21:20:20 補充：
let me know about if u do it.

過了保質期，開封與否，原則上已唔可以食用。