You do know that soldiers do not eat MREs every day, right? They're for use in the field where a kitchen and regular meals aren't available, and are just about the worst possible kind of processed food, packed as full of calories and sodium as humanly possible to keep a soldier engaged in demanding physical activities going. To say this is absolutely not the kind of food you want to send to people on stamps is an understatement. Not to mention the logistical nightmare of suddenly amping the production of said MREs nationwide and such.
Seriously, stop with this idea of sending people food. It's so incredibly stupid even this clown's nest of a White House decided it was dumb the day they proposed it.