I actually had powdered milk packet from REI and Chocolate milk powder on side. (start of a week in the Smokeys) The whole milk powder packets from REI are great, more food value.
I never expected hypothermia, Feet wet, about 28degrees. Suddenly realized I was in big trouble, confused, weak,shaking uncontrollably. I was lucky that I didn't just collapse. It took forever to put up tent and heat stuff. Don't want to go through that again.

Jon