GAPS Food Poisoning Recovery: What to Eat and Do

Gut and Physiology Syndrome gives a specific sequence for the food-poisoning episode it describes: clear the stomach when severe nausea is present without vomiting, use hot plain tea, keep the first day to homemade meat stock, reopen food on the second day, and use bowel support in the order the source gives.^[1]

This page keeps that sequence together with its quantities, age branches, contraindications, and exit points. The complete food-poisoning and GAPS guide owns the overview and the book’s usually-no-medication wording. The symptoms and recovery guide keeps the acute pattern and recovery signs in one place.

Where the Home Sequence Stops

CDC lists bloody diarrhea, diarrhea lasting more than three days, fever above 102°F, vomiting that prevents liquids from staying down, and dehydration as severe food-poisoning signs. Reduced urination, dry mouth or throat, and dizziness on standing are among its dehydration signs.^[2] Those are the signs that take the situation beyond the book’s ordinary home sequence.

If you are pregnant and have a fever with other flu-like symptoms after a suspected foodborne exposure, CDC says to see a doctor.^[2]

A swallowed chemical or unknown poison is a different route from the book’s suspected-food-poisoning branch. Poison Control says not to induce vomiting after a swallowed poison and provides case-specific help online or at 1-800-222-1222. Collapse, seizure, trouble breathing, or inability to wake belongs with 911.^[3]

Severe Nausea Without Vomiting

The GAPS food-poisoning entry uses this branch only when severe nausea is present but vomiting has not begun. Campbell-McBride interprets that pattern as toxins remaining in the upper digestive system and gives this sequence:^[1]

1. Drink one large glass of cool water.
2. Place two fingers deep into the throat and tickle the back of the throat to stimulate the vomiting reflex.
3. After the stomach empties, drink more water and vomit it out.
4. The source says two or three glasses of water are usually enough to clear the remaining food.
5. Then sip a cup of hot, strong black or green tea with nothing added.

The book says the tea helps stop the vomiting reflex, calm the irritated stomach lining, and remove nausea.^[1] This is the suspected-food-poisoning branch. It does not replace the swallowed-poison route above.

Day One: Meat Stock and Tea

For the first day after the food-poisoning episode, the book says to eat nothing except homemade meat stock. When traveling, it gives a practical substitute: freshly made hot soup with clear meat or fish stock, no starch or other thickener, drinking the liquid and leaving the solids. Hot strong black or green tea continues through the day with nothing added.^[1]

Day Two and Return to Food

On the second day, the GAPS source adds cooked eggs, meat, fish, cooked vegetables, fermented dairy, and continued meat or fish stock. It identifies those foods with the first two stages of the Introduction Diet. Raw plant matter waits a few days. Nuts and other seeds wait one to two weeks after full recovery.^[1]

The timing is tied to the book’s typical food-poisoning sequence. If the severe signs above are present, that is no longer a routine day-one or day-two progression.

Meat Stock, Not Bone Broth

The 2020 book makes the distinction explicit: GAPS uses meat stock made from raw pieces of animal carcass with joints, cartilage, fascia, fat, connective tissue, and a good amount of muscle. It does not recommend long-cooked bare-bone broth for at least the first year of GAPS, and for some people for several years.^[4]

For this acute food-poisoning sequence, use the meat or fish stock the source names. Do not silently replace it with a long-cooked bone broth.

Read the Enema Limits First

The food-poisoning entry places a cleansing enema on the second or third day. The detailed bowel-management chapter supplies the limits that belong with that sentence:^[5]

• Do not use enemas when diarrhea contains blood and mucus. The source places that pattern with an inflamed bowel that needs healing first.
• For babies and small children through age 2, the detailed child section limits enemas to constipation when no stool has passed for at least two days. It does not make the adult food-poisoning formula an infant instruction.
• Ages 3 to 5 use a bulb syringe or an adult enema bucket. The source gives 1 level teaspoon of natural salt per 1 liter (2.1 pints) of water and makes 1–2 billion live probiotic cells or a few teaspoons of homemade whey optional.
• Children older than 5 use an enema bucket. The source again gives 1 level teaspoon of natural salt per liter and makes homemade whey or approximately 3–4 billion live probiotic cells optional. Separately, it says the full adult salt-and-bicarbonate solution can be used from age 5.
• The coffee branch is an adult branch in the food-poisoning entry. The bowel chapter says coffee enemas are not for children, while noting a separate 14-and-older branch for certain chronic uses.

Those are the book’s general child bowel-management instructions. They do not create a child food-poisoning indication or support resizing the adult food-poisoning procedure by guesswork. The cited food-poisoning and bowel-management pages also do not give a separate pregnancy or breastfeeding enema formula. I have not filled in a quantity or procedure the source does not provide.

The Basic Enema Solution

For the second or third day of food poisoning, the book gives 1 liter (2.1 pints) of warm water, 1 teaspoon of natural salt, and 1 teaspoon of bicarbonate of soda. It says this basic solution removes remnants of infected food and toxins.^[1]

The bowel-management chapter adds the preparation details for adults and children age 5 and older:

1. Use filtered or bottled water, not tap water.
2. Bring about 1 cup of the water to a boil.
3. Place the bicarbonate of soda in a glass jug or bowl and pour the boiling water over it so the gas releases.
4. Add the natural salt and enough cold water to bring the solution to body temperature.
5. For clearing the bowel, make the solution slightly cooler than body temperature. A solution intended to be held for a while is slightly warmer than body temperature.^[5]

The adult cleansing procedure uses an enema bucket. Lie on the right side with the knees raised, on the left side if that is more comfortable, or in a knee-and-elbow position. Let 0.5 to 1.5 liters of the basic solution enter, remove the nozzle, massage the abdomen gently for a few seconds, and empty the bowel. Repeat that cleansing pass two to four times until the returning water looks fairly clean. Then lie on the back for a few minutes and relax so the remaining material can move down before the coffee is introduced.^[6]

When the Book Adds an Adult Coffee Enema

In the food-poisoning entry, coffee comes only after the bowel has been emptied with the basic solution and only when a headache persists. The source identifies this as an adult branch and says enemas may need to continue for a couple of days to deal with the episode completely.^[1]

The detailed recipe is 1 liter (2.1 pints) of water with 3 heaping tablespoons of organic ground coffee, medium roast. Boil for 2 minutes, turn the heat to its lowest setting, cover tightly, and simmer for 10 minutes. Cool to 40–42°C (104–108°F), then strain. The source calls it a good idea, rather than a required ingredient, to add about 1/4 cup of homemade sour cream or whey just before use. For an anaphylactic dairy reaction, it gives approximately 10 billion live cells from a commercial probiotic instead.^[6]

After the cleansing passes, the source says to introduce the coffee slowly, preferably while lying on the left side, and aim to hold it for 15 minutes. Keeping the pipe in place lets gas escape. Changing position can help when the urge to empty comes early, and the book says the procedure still works if the coffee has to be released before 15 minutes. It tells readers to allow about two hours for the full cleansing-and-coffee procedure.^[6]

The bowel chapter distinguishes this from the Gerson schedule of four coffee enemas per day. Its GAPS frequency is as needed, which may be once a day, once every few days, or only occasionally. The food-poisoning entry separately says enemas may be needed for a couple of days during that episode.^[5][1]

The same chapter says not to use coffee in any form with hyperactive thyroid function, particularly Graves disease. It also names high blood pressure, transient ischemic attacks, anaphylactic coffee allergy, and other life-threatening situations as reasons the coffee branch may not fit, and says to seek medical advice when in doubt.^[5]

What the GAPS Book Says About Dehydration

The bowel-management chapter also describes a warm salt-and-bicarbonate enema for dehydration and electrolyte loss during severe vomiting. When vomiting and diarrhea occur together, it gives 1 liter of warm meat stock with 1 cup of whey and says to repeat the enemas every 30 minutes until dehydration is over. It specifies meat stock made with gelatinous meats, with salt added at the beginning of cooking. The same page calls metabolic acidosis a serious condition, names food poisoning and excessive vomiting among the circumstances it connects with it, and says the warm basic solution can improve the person’s physical state quickly.^[7]

That is the sequence given in the book. CDC separately places vomiting that prevents liquids from staying down and signs of dehydration in its severe-food-poisoning list.^[2] Keep both pieces visible rather than using one to erase the other.

An Optional Intro Reset After Recovery

After the acute episode, The Complete Cooking Techniques for the GAPS Diet offers an optional reset following a cold, flu, or return from travel: a few days on Stage 1 followed by one to two weeks on Stage 2.^[8] This is a later reset, not a replacement for the day-one and day-two food-poisoning sequence.

If you would like help organizing your GAPS plan for illness and setbacks, my GAPS SOS course is listed in the WFLI shop.

Frequently Asked Questions

Can Bone Broth Replace Meat Stock Here?

No. The food-poisoning entry specifies homemade meat stock, and the 2020 book distinguishes short-cooked stock made with meat and connective tissues from long-cooked bare-bone broth.^[1][4]

When Do Raw Foods and Nuts Return?

The book waits a few days for raw plant matter and one to two weeks after full recovery for nuts and other seeds.^[1]

Does the Adult Enema Recipe Apply to a Baby?

No. The child section uses different equipment, quantities, and ingredients by age, and limits enemas for babies and small children through age 2 to constipation. The adult-volume food-poisoning recipe should not be resized by guesswork.^[5]

What If There Is Blood or Mucus?

The GAPS bowel-management chapter says not to use enemas when diarrhea contains blood and mucus. CDC also lists bloody diarrhea as a severe food-poisoning sign.^[5][2]

References

1. Campbell-McBride, N. Gut and Physiology Syndrome (2020), “Food poisoning,” p. 423.
2. Centers for Disease Control and Prevention. “Food Poisoning Symptoms.” Updated November 24, 2025.
3. National Capital Poison Center. “First Aid Guidelines.” Accessed October 7, 2026.
4. Campbell-McBride, N. Gut and Physiology Syndrome (2020), “Meat stock and soups,” pp. 218–220.
5. Campbell-McBride, N. Gut and Physiology Syndrome (2020), “Bowel Management,” pp. 377–381.
6. Campbell-McBride, N. Gut and Physiology Syndrome (2020), “Coffee enema recipe” and “Coffee enema procedure,” pp. 382–383.
7. Campbell-McBride, N. Gut and Physiology Syndrome (2020), “Bowel Management,” p. 384.
8. Corrado, M. The Complete Cooking Techniques for the GAPS Diet, 2nd ed., “The Intro Diet,” PDF p. 26.