A soy allergy is the body's abnormal response to the proteins found in soy. The key to a soy-free diet is to stay away from all foods or products containing soy. Soybeans are classified as a legume.
Found in almost every single over-the-counter cold, sinus and allergy medication ... because it is not effective as a nasal decongestant." This has sort of been in the final stages of a ban ...