Gout patients can't eat foods with high purine content. Edible low-purine food 1 staple food: rice (rice, corn, millet, glutinous rice, etc. ), wheat (barley, wheat, oats, buckwheat, cereals, etc. ), flour products (refined white powder, rich flour, noodles, corn flour, steamed bread, biscuits, cakes), soda biscuits, butter snacks, and so on.