You probably know that grinding lemons is a good way to clean your garbage disposal. But add vinegar and it cleans even more effectively. Ice is reported to sharpen the blades so use all three.Put lemons in an ice cube container (you can get these at the dollar store), add vinegar and freeze. Once frozen, put in a zip lock bag and keep in the freezer. Make sure you mark it clearly so that someone doesn't use it in a drink!
When I buy lemons, I slice them and put them in the fridge to add to tea or water. The ends I put in the ice cube tray so there's no waste.
