2 cups of pinto beans probably gives you 20grams of protein. add the milk in there and whatever else he eats, and he can probably get 40-50 grams a day. ish. t

2 cups of pinto beans probably gives you 20grams of protein. add the milk in there and whatever else he eats, and he can probably get 40-50 grams a day. ish. thats more than enough to survive on, since thats what a $3/day diet is really going for.