A peptic ulcer diet generally includes low-fat foods, including lean meats, fish, and poultry. Most all non-seeded whole grain breads and pasta are allowed on this diet. Cereals are allowed, although those low in sugar are best. Almost all fruits and vegetables are allowed, although fruits that are acidic, such as citrus fruits, should be avoided or consumed sparingly. Smooth or chunky peanut butter may also be eaten, if tolerated.

Peptic ulcers may affect people differently, and some foods may not cause stomach distress for every individual with peptic ulcers. A peptic ulcer diet, however, is created as a general guide for those with this medical condition. Foods recommended for this diet are those less likely to cause heartburn, indigestion, and irritation of the stomach lining.

When consuming poultry, such as chicken or turkey, skinless is best. Fried foods should be avoided. Baked or grilled meats are acceptable on peptic ulcer diets. When preparing fresh bacon, it should be well cooked to a crispy texture.

Rice is acceptable on peptic ulcer diets. This may include whole grain rice, white rice, or brown rice. Fried rice should be avoided.

Pasta may be eaten while on a peptic ulcer diet. This may include whole grain pastas and noodles as well. Pasta with tomato sauce should be avoided, due to the acidic content of tomatoes.

Most breakfast foods can be eaten on this diet. This includes all types of cereal, including oatmeal. Whole grain bagels and muffins can be eaten. Eggs are fine for a peptic ulcer diet, although fried eggs should be avoided.

Fruit juice may be consumed while on a diet for peptic ulcer patients. It should be noted, however, that tomato juice may cause stomach irritation in some individuals with this condition. Citrus juices, such as orange and grapefruit juice should be avoided unless well tolerated.

Dairy products that are allowed on a peptic ulcer diet are those low in fat. The individual should choose low-fat milk. Most cheeses can be consumed on this type of diet, and low-fat cheese is best. Sharp and spicy cheeses should be avoided, however. Cottage cheese is permitted on this diet as well. Low fat yogurt is also allowed, and this may include plain or fruit flavored. Fruits with seeds should be avoided.

Most all soups are allowed on the peptic ulcer diet. Tomato or tomato-based soups are the exception. Leans meats or chicken may be used as stock. Meat substitutes such as soy and tofu may be consumed on this diet.

Condiments and dressings are allowed, but only those low in fat. The individual on a peptic ulcer diet should choose mayonnaise and salad dressings that are low fat. Margarine should be substituted for butter. Jellies, honey, or sugar are also allowed in moderate consumption. Strawberry jams and preserves with seeds should be avoided, however.

Snacks and desserts such as gelatin, graham crackers and angel food cake are allowed on the peptic ulcer diet. Low-fat pound cake may be eaten sparingly. Rice cakes are also acceptable.