Acid reflux is an uncomfortable condition in which the stomach acid returns to esopahgus causing chest pain. You can prevent and cure this problem by controlling your diet. Some foods are known to cause the problem of acid reflux. Dairy foods and caffeine drink are the major offenders. You should avoid fatty meats. Foods that contain lot of fat and oil cause acid reflux. You should stay away from brownies and doughnuts. Juice of orange, grapes and lemon cause this problem. Dairy foods like milk and cottage cheese causes acid reflux. We will tell you about foods that cause and prevent this disease. Following are the 11 foods that cause, prevent and ease acid reflux.