A:AnswerDear Valued Customer:
Thank you for your inquiry regarding Whirlpool dishwasher model WDF310PAAB.
The hard food disposal is a feature that some dishwashers will have if you choose not to rinse your dishes and leave pieces of food. This does not include bones.
Most new models today will have a filter to clean, once or twice a year, that will capture this food as well. The filter models are also much quieter since the disposer makes the noise of grinding the food.
Thank you again for your inquiry. We appreciate and value your business!