Soup is not a meal, it's a liquid, and should be made with as little water as possible.
Sandwiches made on square bread are to be cut diagonally. Those on round bread are to be cut in half such that the items between slices are cut diagonally. All sandwiches/ burgers are to be cut in such a manner prior to consumpsion.
Most BBQ and steak sauces are terrible. Only one or two are worth eating.
Fat-free and low-fat cookies are generally frowned upon.
As someone else mentioned, I don't like watching people eat ice cream, especially in a cone.
No food is so good that people need to have physiologic reactions to it and burst into fits of mmmms, ahhs, and oh my gods while having convulsions.
I don't eat bacon at home. This is the most effective way I can think of to limit the amount of it I eat.
I stay away from fresh fruits, and some vegetables completely, cellery for example, because they make my mouth, lips, and throat itch.
Skim milk only. No carbonate beverages (except beer), unless mixed with liquor.
Doughnuts aren't food. Neither is McDonalds. Arby's, Rax, etc, are.
All visible must be cut or scraped off of meat.
Fries are lightly salted, heavily peppered, and seldom eaten.
No mayo or other spreadable white colloids.
Fat content doesn't matter as long as there is more protein in whatever it is I'm eating.
That's all I can think of right now.