Quote Originally Posted by Ińaki
Or you can take some cold weather MRE's with you. I think they go at about 6000 calories a meal.
According to this page the calories are 4,500 per day - three meals - which weighs 3.75lbs per day. I can get 4,000 calories for 2lbs with Liptons sides and instant mashed potatoes, and not have to have a friend pick them up from the Quartermaster.

Andrew.