Tea (peppermint)
Beverages · Coffee Tea
One cup of peppermint tea, 250 ml, is rated green, carrying 0.02 g of fructans and nothing else measurable. Peppermint is also the herb with a real research history behind it in IBS, but that work is on enteric-coated peppermint oil capsules, a concentrated preparation, rather than on a bag in hot water. A green rating and a studied remedy are two different claims, and only the first is on this page.
Last updated 4 September 2026Serving sizes for tea (peppermint)
One cup, 250 ml, is rated green, with fructans the only group present at 0.02 g.
Tested serving sizes
| Serving | Amount | Main FODMAP | Rating |
|---|---|---|---|
| 1 cup | 250 ml | Fructans 0.02 g |
Breakdown for 1 cup
Is tea (peppermint) low FODMAP?
This is a water infusion of leaf, and very little fermentable carbohydrate travels across with the flavour. Fructans measure 0.02 g in a full cup and every other group reads zero. That figure is low enough to leave real headroom: fennel tea climbs from 0.08 g to 0.25 g between a weak and a strong brew, and chamomile from 0.05 g to 0.15 g, while peppermint starts well below either. Only one strength has been measured here, so an unusually long steep is untested rather than proven, but it begins from a much lower base.
Tea (peppermint) and IBS: what to know
The difference between the tea and the capsules is worth being precise about. Enteric-coated peppermint oil is a concentrated supplement designed to survive the stomach and release further down, and it is what has been studied for IBS symptoms; the tea is a hot drink and has not been examined the same way. Capsules are also a question for a pharmacist or doctor, particularly alongside other medicines. Peppermint relaxes smooth muscle, which is the usual explanation for its reputation for aggravating heartburn, so if reflux travels with your IBS, that is the thing to watch rather than the fructans.
Gut-friendly ways to eat tea (peppermint)
Its usefulness is that it asks nothing of you: after dinner, mid-afternoon, or in the slot where a third coffee would be a mistake, since there is no caffeine in it. Made with fresh mint leaves, which hold a green entry here, it is the same drink with more perfume. Read the box on herbal blends, though, because peppermint is often mixed with liquorice root, chicory or fennel, and chicory root is concentrated fructans added deliberately. Brewed briefly, cooled and poured over ice, it also covers the cold-drink slot without the fruit sugars a juice brings.
Frequently asked questions
Can peppermint tea help with IBS symptoms?
The evidence people are thinking of when they ask this is about peppermint oil capsules rather than tea, and the two are not the same preparation or the same dose. What this guide can say is that a cup contributes almost nothing fermentable, at 0.02 g of fructans, so it is not going to be the thing feeding your symptoms. Whether it settles them is a separate question the rating cannot answer.
Is peppermint tea the same as peppermint oil capsules?
No. Capsules contain concentrated oil in a coating built to hold together through the stomach, which is the whole point of them. A teabag gives you a dilute water infusion of leaf, and the compounds that make it taste of mint arrive in far smaller amounts. Treat the capsules as a supplement to discuss with a clinician and the tea as a drink.
How many cups of peppermint tea can I drink a day?
Our data covers one cup, 250 ml, at 0.02 g of fructans, and stops there. That figure is small enough that a few cups across a day stays modest, but the arithmetic is yours rather than something that has been measured. There is no caffeine in the equation, so the usual reason for capping tea intake does not apply here.
Is peppermint or fennel tea better if I get bloated?
On FODMAP grounds peppermint is the safer cup, because it is rated green at 0.02 g whatever your brewing habits, while fennel tea is green at 0.08 g weak and rated red at 0.25 g strong. That does not settle which one makes you feel better, but it does mean one of them can quietly work against you if you brew it heavily and the other cannot.
Check a whole plate in seconds.
Not sure about a whole meal? Scan it with the Gut Friendly app.
Get the app
