Garbage disposal units can get very smelly from the build up of food. Try the Power of Citrus to freshen things up.
Rather than toss any orange or lemon peels into the garbage, place a couple of pieces of peel into your food disposal unit with some ice cubes. Run water and grind for about 30 seconds.
The peels help clean the blades, the ice cubes give the blades something to grind and the citrus oils do a great job of adding a fresh aroma to your kitchen.