Trifles, sponge puddings, semolina, tarts, and puddings made from flours in the 'foods to avoid' list. Prawn crackers, rice cakes, poppadoms, home-made popcorn, gluten-free crispbreads and crackers. Check the labels of these products. Pretzels, Bombay mix, snacks made from flours in the 'foods to avoid' list.