Most do this wrong. 10 kitchen habits you’re doing wrong
Garbage disposals are not designed to handle all food waste. Items like coffee grounds, eggshells, and fibrous vegetables such as celery can dull the blades and cause clogs. Instead, compost these materials or dispose of them in your trash. Always run cold water while using the disposal to help solidify any fats and oils, making them easier to chop up and flush away.