Tip: Once a week, toss in a few frozen cubes of white vinegar and turn on your disposal. The vinegar will get in all the moving nooks and crannies that are otherwise hard to get to and the ice will sharpen your blades.
Two Ingredients -DIY Disposal Cleaner Ingredients: 1/2 cup lemon juice1/2 cup baking soda -Directions: Heat lemon juice in microwave for 30 seconds. Add baking soda slowly (it will bubble) and mix well. Turn on the disposal and pour down the drain. Turn on hot water for a few seconds to rinse away any mix remaining in the sink or the bowl. Use weekly. If disposal still has a bad odor, repeat.