"Almas caviar might be the most expensive food in the world, clocking in at $34,500 USD per kilogram. It's really expensive because it's rare and is sourced exclusively from the Iranian Beluga sturgeon (also referred to as the Huso Huso). The Iranian Beluga creates two forms of caviar: the Beluga and the Almas."

You should be ashamed you're even aware of that.

Probably soda. Really any sugary candy that doesn't also have fat in it.

McDonald's has to be up there surely

Does coffee count?

Fun Fact: Did you know that Black Ivory Coffee - made by feeding Arabica cheeries to Northern Thailand elephants and collecting the beans from the elephants' faeces - is the world's most expensive coffee (about $1,000 per pound)?

Margarine, processed cheese, low fat milk, vegetable oil, tofu, soy/almond milk

Anything with refined sugar, because it's instant gratification.

Cheese whiz on soy-ritz crackers washed down with tang, crystal lite and phillips vodka from a plastic bottle.

Why do I feel like @DarthCoin has an amazing answer for this question.

yeast. it just keeps inflating everything