A low-residue diet can be helpful during an IBD or diverticulitis flare-up, to get rid of common irritants and to help calm the gut. This low-residue diet can also be used as a low-fibre diet (less than 10 grams of fibre per day) before or after surgery to reduce bowel volume.

Of course, the best way to calm a flare and produce minimal fecal matter is an elemental diet – but as that can be costly, you can try this low-residue diet first and see if it’s sufficient to calm inflammation.

Good supplements that help calm intestinal inflammation quickly are George’s Aloe Vera Juice, MucosaCalm, L-Glutamine (take on an empty stomach if you want to reduce diarrhea) and probiotics.


Grain Products:
• white or Haiga rice, quinoa, millet, buckwheat
• gluten-free cereals
• gluten-free crackers (unflavored), rice cakes
• rice or quinoa pasta
• avoid wheat – since an intolerance or allergy to wheat is highly likely.

• fresh non-acidic fruit juices (except prune juice) like apple, pear, mango, papaya – but keep to a minimum to avoid the sugar load
• applesauce, apricots, banana, cantaloupe, honeydew melon, peaches, watermelon, mango, papaya (very soothing)
• avoid fruits that are both raw and dried, such as raisins and berries.

• fresh-juiced vegetable juices
• red potatoes (no skin) – 25% less starch/fiber than white potatoes, so easier to digest
• well-cooked and tender vegetables including green/yellow beans, carrots, celery (remove strings), mushrooms, squash, zucchini, cucumber, butter lettuce only, avocados
• avoid vegetables from the cruciferous family such as broccoli, cauliflower, brussels sprouts, cabbage, kale, Swiss chard, onions, etc. as they will likely cause gas and bloating
• avoid beans and lentils, soybeans and soy derivatives
• avoid nightshade family vegetables; tomatoes (too acidic), peppers, eggplant

Meat and Protein:
• organic chicken or turkey, fish and eggs
• avoid tofu and red meat (but see note below)

Nuts and Seeds:
• nut butters in moderate amounts
• avoid all nuts and seeds, as well as foods that may contain seeds. But nut butters or seed pastes are fine; where everything is milled to smooth softeness.

• raw milk or raw cheddar (unpasteurized) might be okay, so test. Raw goat or sheep or camel milk is usually more easily tolerated than raw cow’s milk.
• organic butter (raw or pasteurized) is usually okay, but ghee is better.
• avoid pasteurized dairy (milk, cheese, yoghurt, etc) as it is another top allergen.
• avoid nut milks that are thickened with carrageenan

• unrefined coconut oil (MCT’s are healing for the gut), extra virgin olive oil, cold-pressed flax or Udo’s oil and organic butter or ghee.
• avoid commercial vegetable oils like canola, soybean, “regular” safflower oil – basically, anything that is NOT cold-pressed. Also avoid margarine or butter substitutes, deep fried foods, or high heat pan frying.

• no artificial sweeteners, flavors or colors
• no preservatives, conditioners, extenders, MSG, nitrates/nitrites (found in deli meats and hot dogs), or anything else that sounds like a chemical compound. Just buy and eat FRESH!

NOTE: A reader asked whether it is okay to eat organic, grass-fed beef on a low-residue diet. Technically, beef is not included in the list of allowable foods. However, I feel it would be okay if sliced super thin and