I don't use any chemicals at all in my fridge (chemicals can pass on taste into the foods and some are not food safe at all). I use a variety of common household things for cleaning the fridge. Vinegar is a natural disinfectant, lemon juice does whiten like the post above said, and you can use either salt or a baking soda paste for scrubbing tough spots. Wipe the salt or baking soda with a damp rag and you're done, with a nice fresh smell and sanitized fridge!
at 3:51 AM on Jan. 3, 2009