Search:

MRE Depot still has June 2015 production dated (Inspect June 2018) menu C for $104 a box of 12 full meals. All the 2016s are gone.

I'd think the last thing you want to do in a desert situation is reduce urinary output artificially. That's a sign of dehydration you might not want to miss.

I was gifted 3 boxes of MREs from MRE Depot for Christmas (the best kind of MRE. Free.)
Guess they had a special recently or something?
These are the mysterious Menu C rations.
Just cracked one...