anybody ever use this stuff? I'm not saying I would hump a bunch around or anything, but i was in a bind last night (over the legal limit to drive, anyway not so much of a bind) wanting instant mashed taters and had no milk, so I made up some dry milk to use in them and couldn't tell any difference. Kinda made me think it would be good to have a box around. I found no exp date on the box. not saying I want powdered milk all the time, but it would do in a pinch. NDS, please do not punch me through the screen, as I feel this post might offend your good sensibilities.