Make a solution of 1/4 cup of baking soda, 1/2 cup of vinegar, and 1 gallon of hot water. This mixture will clean of grease and grime as well as deoderize.
Baking Soda and Whitening
Mix a quarter cup of baking soda with a few cups of warm water and wash down the outside of white appliances. Allow it to stand for 15 minutes before rinsing clean and it will help remove yellowing of the appliances and restore the whiteness.