Certain foods are inherently gas-producing. Gas-producing foods include beans, cabbage, onions, brussels sprouts, cauliflower, broccoli, fluffy wheat products such as bread, apples, peaches, pears, prunes, corn, oats, potatoes, milk, ice cream, and soft cheese. Foods that produce minimal gas include rice, bananas, citrus, grapes, hard cheese, meat, eggs, peanut butter, non-carbonated beverages, and yogurt made with live bacteria.