I just wanted to thank everybody for their input on this forum… what an eye opener it has been. My son and I will be on a Philmont crew in June/July 2012, and we are already planning for it.
Our crew will have 12 people (4 adults and 8 scouts). In many posts here I've read where crews were boiling 2 cups of water per person to rehydrate their food. In the retail packs of Mountain House food, the instructions call for two cups of water per pack which feeds two people (only 1 cup per person). Based on this, it seems the Phil Food requires twice the water of the retail Mountain House packs. Does each two person Philmont pack have multiple foods that need water for rehydration?
If our crew rehydrates in freezer bags or plastic bowls, I will only need pot capacity for water, and not mixing the food in the pot or freezer bags. I already have two backpacking stoves: an MSR Reactor (with 1.5l pot) AND an MSR Windpro with both 2 qt and 4 qt Open Country aluminum pots.
Here was my thinking: for 12 people in retail Mountain House packs I would need 12 cups of boiling water (3 quarts). I could accommodate this by using the 2 qt pot on the Windpro stove and the 1.5l pot on the Reactor stove. This is the lightest and smallest option using the equipment I already have. HOWEVER, if the Philfood packs require twice that water, then I will need 6 quarts boiling water. My thinking then would be to use the 4 qt pot on the Windpro Stove and to purchase the Reactor 2.5l pot. It would be tight to get 6 qts out of just those two pots, but certainly doable.
I would appreciate your help in checking my math and offering suggestions. Thanks again for the wonderful forum and information!

