I had cafeteria food without any choice. Sometimes it was awful, sometimes edible.
My daughter once had great problem after school lunch (it's obligatory her - we cannot give a lunch box - we need to pay for common cafeteria) with her stomach. I even brought her to a hospital to treat her... She was ill after that. The food was very fat... And once, half of year we could have a choice and she did it in favour of vegetarian food - just not to eat that fatty food - it's a pity it was a half of year only...