Here is a study you might find interesting:
"Joseph Beasley, et. al., (1991) tested 108 alcoholics for allergies in a treatment program in Amityville, New York and found allergies in the following percentages: corn, 75.9 percent; milk, 74.1 percent; peanut 67.6 percent; cocoa, 66.7 percent; whole egg, 60.2 percent; orange, 57.4 percent; tomato, 52.8 percent; shrimp, 48.1 percent; and wheat 46.3 percent. Beasley did not test for rye allergy, but other investigators have found a high percentage of alcoholics are allergic to rye. Many beverage alcohols are fermented from corn, wheat and rye. Distillation can concentrate allergenic cogeners, present in these foods."
I am a recovering alcoholic. Is a conincidence that I also have known food allergies to milk and wheat and that I am an alcoholic? Other allergens such as yeast are suspected, but can not be confirmed because I do not have medical insurance to get tested. By the way I always favored beer (very high in yeast!) and I always loved liquor distilled from wheat.
I highly recommend people whom face this issue to explore the knowledge out there on the subject. Nutritional advice can be had, that would help an alcoholic inrecovery, as changing my diet has helped me. At the least I think that it is intriguing. Holistic options appear to be most helpful for this.