#2: Coffee & Tea Products#3: Carbonated Beverages & Sodas of Any Type (diet & regular)#4: Tomatoes, Tofu and some Beans#5: Herbal Teas#6: Tobacco#7: Alcohol & Vinegars#8: Chocolate#9: Strawberries & other acidic fruits I noticed lemons, limes and pineapple were a problem.