Although most vegetable skins are harmful to your garbage disposal, citrus rinds can be beneficial. Lemon and orange peels can clean out your garbage disposal and leave your kitchen smelling fresh.Click to see full answer. Also, can you put lemon peels in the garbage disposal?Avoid letting vegetable peelings or fruit peels down your garbage disposal. There was a trend for a while of putting lemon or lime peels down the disposal to freshen your kitchen with that citrus smell, but actually, those will also get stuck in the disposal, so don’t do it.Also Know, what should not be put in a garbage disposal? 8 Things You Should NEVER Put Down Your Garbage Disposal 1 Bones. They’ll just keep spinning around and around with the blades. 2 Celery. The fibrous strings tend to tangle around your disposal’s blades. 3 Coffee grounds. Coffee grounds are deceptive. 4 Egg shells. 5 Fruit pits. 6 Grease. 7 Pasta. 8 Potato peels. Similarly, can you put cantaloupe rinds in the garbage disposal? Don’t dispose of fibrous food items, such as celery, banana peels, carrot scrapings or potato peels. Strings and fibers can jam your blades. Likewise, don’t dispose of tough meats or bone, watermelon rind or any other hard food debris. Your garbage disposal can’t accommodate these items.Can I put eggshells in my garbage disposal?Garbage disposals do not have blades. So, putting ice or egg shells down the disposal to sharpen the blades will not do any good. In fact, egg shells are not recommended for the garbage disposal as the membrane can get wrapped around the impellers and cause damage.