is not devourer which don't like to digest all food waste.Below is the waste which we recommend you do not put them into the food waste disposal.

Grease or oil:Such material is easily to freeze and solidfiy inside the garbage disposal and cause jam and block the drain pipe. 

Potato peels:difficult to flush out into the drain pipe

Glass,plastic,metal,paper can cause jam or damage the garbage disposal's metal parts

Big bone,seds or pits can dull the blades,chuck the disposal or sediment in the drainpipe

If you put wrong thing into the garbage disposal,please turn off the power before fixing the problem.