Gas-producing foods and drinks

The amount of gas that different foods cause varies from person to person. Examples of gas-producing foods are:

• Peas, lentils, and beans of all kinds.
• Vegetables, such as artichokes, asparagus, broccoli, brussels sprouts, cabbage, cauliflower, cucumbers, green peppers, onions, peas, radishes, and raw potatoes.
• Fruits, such as apricots, bananas, melons, peaches, pears, prunes, and raw apples.
• Wheat and wheat bran.
• Eggs.
• Carbonated drinks, fruit drinks, beer, and red wine.
• Fried and fatty foods.
• Sugar and sugar substitutes.
• Milk and other dairy products in people who have trouble digesting lactose, the main sugar found in milk.
• Packaged foods that contain lactose, such as breads, cereal, and salad dressing.

Source: http://www.webmd.com/hw-popup/gas-producing-foods-and-drinks