Acid reflux diet. The general dietary rule of thumb for acid reflux sufferers is to avoid foods that are spicy, acidic, caffeinated or greasy. Examples of include some meats, oranges, chocolate, liquor, coffee (this is not a full list). Foods that can be consumed include apples and apple juice, bananas, low fat foods, oatmeal, carrots, some meats, fish, water. (this is not an exhaustive list).