I had the same problem severe food allergies all based to a candida overgrowth in every part of my body.
Got treated with bioresonance (which is quite pricey butworth every penny) , got rid of it.
My husband re-fected me (and I treated it with 1500mcg folic acid and de-odorized garlic. and have been free for months. eating what ever without problems.
Don't take my word for it try it.