Food is present on Minecraft Vanilla, but CD:Cure adds 11 food types. They recover your hunger (So your life will regenerate, and you won't die from hunger), but different of Vanilla, only 1 food unity can fill a slot. Basicly, you can't have 2 apples( or any other food types) in the same slot.
|2 (Hunger and Nausea Effect)|
|1 (Hunger and Nausea Effect)|