Food are objects that customers consume to get mutated.
Type
There are currently 12 types of foods, depending on which machine they are produces by.
- Burger is produced by the Burger Radiator
- Chicken is produced by the Chicken Oven
- Mercury (drinks) is produced by the Mercury Pump
- Pizza is produced by the Bio-Pizza Machine
- Tofu is produced by the Tofu Fermenter
- Exotics (raw food) is produced by the Exotics Synthesizer
- is produced by the Frying Machine
- is produced by the Lamb Oven
- is produced by the Pasta Machine
- is produced by the Sushi Machine
- is produced by the Wine Machine
- is produced by the Steak Machine
The player can build or upgrade Machines with Cash 
Grade
Each food machine can produced up to 5 different food, depending on the level it is upgraded to. When customer mutated, they will required foods with higher grade, and/or additional food from different types.
There are currently 60 dishes in We Happy Restaurant.