Try this, works for me and was reccomended by a highly trusted source..
Ask for the help of some spiritual master, etc...
cut a small bit of the food off and move it away from the food you intend to eat. Say to yourself and the helping being that you intend to remove all the harmful chemicals, etc.. for your highest good.
Sweep your hands moving the things from the food that are not best to the portion, do this several times until you feel a shift in the energy. Throw away the piece.
This should be done with all non-organic food! Enjoy and post your findings!
By the way the lady that taught me this says that she did it to a piece of rich chocolate cake, to remove ALL the fat. Her piece became very chalky (everyone else exclaimed at the richness). Now she asks to leave a small amount of fat.