How long does it take to eat your own weight in food?

It's not possible for a person to eat their own weight in food. The average human stomach can hold about 1 liter (34 ounces) of food at a time. The average adult weighs around 70 kilograms (154 pounds), which would be equivalent to about 70 liters of food. This would be impossible for a person to consume in a single meal, and would likely cause severe medical complications.