During our brief tenure in FWC we spent a lot of time harvesting produce grown there. I distinctly remember apples, potatoes, tomatoes and perhaps onions. We were involved in making salsa; I've written about that elsewhere. They raised chickens, beef and pigs as well.
Did we benefit from this largesse? Nope. It was shipped to HQ. it's a challenge to perform four hours of hard physical labor after a breakfast of one cup of granola and milk, and a delicious lunch of one cup of tomato soup and two zwieback crackers. On rare occasions we got chicken or other meats, and every day we had to exercise vigorously.
I realized recently that this arrangement is very similar to a work camp in a communist country. We workers slaved away for the benefit of the elite, who graciously permitted us to have a few crumbs from under their gilded tables.