Here in Jersey it’s about $200 per person. Easily doable if you shop carefully. Even $30 a week is doable if you eat lots of dried beans, brown rice, and frozen veggies.
You are right, Cripplecreek. I looked up the average SNAP benefits and it is about $200 per month (single person) and $668 per month for a family of four. It is reduced if the person is making an income. Me-thinks this whole experiment is already stacked by using such a low number. IMHO.
That's pretty easy to do. He won't be eating steak, but basic staples, at least around here...
Gal of milk - $4, sometimes less
Loaf of bread - $1.50, usually less
Jar of PB - $3
Bag of rice - $1
Bag of Beans - $1
Box of house-brand cereal - $2
Canned vegetables - $1/can, usually less...and fresh veggies are pretty cheap too, depending.
Throw in store specials and coupons, and eating on $30 a week is bland, but easily do-able.