Despite it being referred to as sharpening garbage disposal blades, you are not going to be sharpening blades but rather the grind ring that rotates and grinds the food scraps you throw down the sink drain. First things first, start by keeping the garbage disposal clean by removing gunk once in a while. The buildup may get caught in the grind ring crevices causing it to become dull over time. To clean the ring, throw in eight to ten ice cubes and some salt in the garbage disposal. This will help to dislodge debris from the disposal. To remove any odor, throw in a piece of lemon to leave your garbage disposal smelling fresh. Check this too: How long does a garbage disposal last? If this does not work, use hot soapy water to remove any fat deposits that may be stuck on the grind ring preventing it from grinding food scraps properly. Run hot water for a few minutes after to remove any fat or grime left behind. As a rule of thumb, avoid throwing any fibrous, fatty, or greasy food scraps down the garbage disposal. This will save you a lot of headaches in the future. After you clean the ring and it still does not grind the scraps properly, you may want to look into replacing the grinding ring.
Do Ice Cubes Sharpen Garbage Disposal Blades?
No. Garbage disposals do not have blades. They have a grinding ring, which technically cannot get sharpened. It can, however, be cleaned to enable it to be able to grind food scraps better.
Do Eggshells Sharpen Garbage Disposal Blades?
No, they do not. It is not advisable to throw eggshells down the garbage disposal. The reason being that the egg membrane can wrap around the impellers and damage your otherwise reliable garbage disposal.
Is Ice Good for Garbage Disposal?
Yes. Ice cubes can help to dislodge food scraps stuck in the grinding ring, which in turn enables to grind food scraps much better.