by Scheinberg D

What is a Low-Fiber/Low Residue Diet?

A low-fiber/low-residue diet limits how much fiber and residue-providing food is eaten. Dietary fiber is a type of carbohydrate in plants. The body cannot process it. Residue is the undigested part of food that makes up stool. Eating less lowers how much food passes through the large intestine.

Why Follow a Low Fiber/Low Residue Diet?

This diet may help ease gastrointestinal pain. It can help give the digestive system a rest. It may also help those with ulcerative colitis or Crohn disease. It may be used after surgery or with radiation therapy to the belly.

Low-Fiber Low Residue Basics

Fiber is in plant-based foods such as fruits, veggies, grains, and legumes. Some foods with fiber can still be eaten. But high-fiber foods need to be limited. The doctor or dietitian will advise how many grams to have each day.

To lower residue, foods with fiber, milk and milk products, and caffeine are limited. The limit is two cups of milk or milk products per day. Those who are lactose intolerant will need to stay away from milk.

This diet limits certain healthful foods. It may not meet all of a person's nutritional needs. The doctor or dietitian may advise vitamins.

Eating Guide for a Low-Fiber/Low Residue Diet

Food Group Eat This... Do Not Eat This...
Grains
  • Refined breads, crackers, cereals, pancakes, and waffles with less than 0.5 grams fiber per serving
  • Pasta like macaroni, noodles, and spaghetti
  • White rice
  • Whole-grain breads and crackers like whole wheat, pumpernickel, rye, and cornbread
  • Whole-grain pancakes and waffles
  • Whole-grain cereals like bran, oatmeal, and granola
  • Breads and cereals with seeds, nuts, or dried fruits
  • Whole-grain pasta
  • Brown rice
Veggies
  • Well-cooked and canned veggies without skin or seeds
  • Lettuce
  • Veggie juice without pulp or seeds
  • Raw veggies
  • Cooked peas, winter squash, broccoli, Brussels sprouts, cabbage, onions, cauliflower, baked beans, and corn
  • Veggie sauces like tomato sauce
  • Veggie skins like potato skin
Fruits
  • Canned or cooked fruit with skin (except canned pineapple)
  • Applesauce
  • Ripe bananas
  • Ripe cantaloupe and honeydew melon
  • Fruit juices without pulp
  • Raw fruit
  • Dried fruit
  • Prune juice
  • Canned pineapple
Milk
  • Milk
  • Yogurt
  • Cheese, cottage cheese
  • Ice cream
  • Soy, almond, and rice milk
  • Lactose-free milk
  • Note: Limit milk and milk products to no more than two cups per day.
  • Milk products with fruit, seeds, or nuts
  • More than two cups of milk or milk products per day
  • Milk and milk products if you are lactose intolerant
  • Milk products with dried fruit, seeds, or nuts
Meats and Beans
  • Well-cooked or tender beef, lamb, ham, pork, poultry, fish, shellfish, and organ meats
  • Eggs
  • Smooth nut butters
  • Tough meats
  • Meat with seeds like salami
  • Dried beans or peas
  • Seeds and nuts
Oils
  • Oil
  • Mayonnaise
  • Salad dressings without seeds

Salad dressings with seeds

Fats and Sweets
  • Butter, margarine
  • Plain cakes, cookies, and pies made with allowed fruits and no nuts
  • Ice cream and frozen yogurt (within two cup limit)
  • Plain sherbet and fruit ice
  • Plain hard candy

Candy, cakes, cookies, and other baked goods made with whole grains, seeds, nuts, coconut, or dried fruit

Other
  • Strained soups
  • Plain gravy
  • Jelly, honey, syrup
  • Plain candy
  • Salt, pepper, and herbs
  • Ketchup
  • Carbonated drinks
  • Marmalade, jam, or preserves
  • Popcorn
  • Pickles
  • Coconut
  • Coffee
  • Tea

Suggestions

Here are some diet tips:

  • Read food labels:
    • Look for items made with refined flour.
    • Do not choose whole grain items.
    • Do not choose foods with the word “whole” at the top of the item list (like whole-wheat flour).
  • Take off the skins of fruits and veggies before you cook them.
  • Limit fatty foods. They can increase residue.
  • Work with a dietitian to make a meal plan.

RESOURCES

American Society for Nutrition  http://www.nutrition.org 

Eat Right—Academy of Nutrition and Dietetics  http://www.eatright.org 

CANADIAN RESOURCES

Crohn's and Colitis Foundation of Canada  https://crohnsandcolitis.ca 

Dietitians of Canada  http://www.dietitians.ca 

References

Irritable bowel syndrome: dietary management. EBSCO Nursing Reference Center website. Available at: https://www.ebscohost.com/nursing/products/nursing-reference-center. Accessed April 7, 2022.

Low residue diet. GI Society—Canadian Society of Intestinal Research website. Available at: https://badgut.org/information-centre/health-nutrition/low-residue-diet. Accessed April 7, 2022.

Low-fiber/low-residue diet. University of Michigan website. Available at: https://medicine.umich.edu/sites/default/files/content/downloads/LowFiberLowResidueDiet.pdf. Accessed April 7, 2022

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