Herbal Tea
Serving sizes
Herbal Tea changes rating with portion size. Its rating is estimated from what it is made of, so the servings are described rather than weighed.
- Small serving
- Large serving
Herbal tea is Low FODMAP at a normal cup, since it's mostly water infused with herbs and carries almost no fermentable carbohydrate.
- A small serving stays low, but the level climbs to moderate at a large serving, because certain blends like chamomile, fennel, and chicory can carry fructans that add up in a big or very strong brew.
- The blend matters more than the tea itself, so plain single-herb infusions like peppermint or ginger tend to sit comfortably, while chicory-based or heavily blended teas are the ones to keep an eye on.
Enjoy a typical cup and lean on gentle single-herb infusions like peppermint or ginger when you want something you can sip freely.
Why herbal tea is rated low
Herbal tea is low FODMAP overall. Most herbal teas are dried leaves, flowers or roots steeped in water, and very little fermentable carbohydrate ends up in the drink. That rating is estimated from what herbal tea is made of rather than a measured serving, and the ladder shows its limit: a "Small serving" is low, while a "Large serving" climbs to moderate. Herbal tea also covers a huge range of blends, so the rating describes a plain single-herb infusion, not every bag on the shelf.
What changes your risk
- Serving size A "Small serving" sits at low, but a "Large serving" reaches moderate. Refilling the mug over and over in one sitting is how a low drink turns into a moderate one.
- The blend Herbal tea is a category, not one plant. Bags that add chicory root, inulin, dried apple, pear or other fruit pieces carry those ingredients into the brew and can sit well above a plain peppermint or ginger infusion.
- Sweeteners Honey and agave syrup are high FODMAP, and many flavoured herbal teas include honey granules or sweetened fruit pieces. Maple syrup or table sugar keeps the drink where the rating says.
- Spreading it out Several servings spread across the day are easier to manage than the same amount poured into one long sitting.
- The rest of the meal A low drink still adds to the meal's total FODMAP load. Tea next to a plate with onion, garlic or wheat is part of that same meal, not separate from it.
What else works
Plain single-herb infusions such as peppermint or ginger, and ordinary black or green tea at a normal strength, are the straightforward picks when you want something you can sip regularly. The lookalikes to watch are dandelion and chicory coffee substitutes, fruit infusions built mostly on dried apple or pear pieces, and any blend listing inulin or chicory root fibre, because those ingredients are on the high FODMAP side regardless of how gentle the tea sounds. Sweeten with maple syrup, table sugar or rice malt syrup rather than honey.
How to keep it low
Check the ingredient list rather than the flavour name, because a box called something soothing can still list chicory root, dried apple or honey pieces. Single-ingredient bags or loose herbs are the easiest to trust. If you drink herbal tea through the evening, use a smaller mug or teapot and spread servings out rather than refilling a large one in one go, so you stay nearer the "Small serving" end of the ladder. Loose herbs keep best in a sealed tin away from light.
Common questions
is herbal tea low fodmap
Plain herbal tea is rated low FODMAP overall, and a "Small serving" sits at low. The rating is estimated from what it is made of, so it covers plain infusions, not blends with chicory, inulin or fruit pieces.
how much herbal tea can i drink on low fodmap
A "Small serving" is low, while a "Large serving" climbs to moderate. Spreading servings across the day rather than drinking a large amount at once keeps it closer to the low end.
which herbal teas are not low fodmap
Blends that list chicory root, inulin, dried apple or pear pieces, or honey granules are the ones to be careful with. Plain peppermint and ginger infusions are the simpler choices.
can i drink herbal tea during the elimination phase
Yes, plain herbal tea fits the elimination phase at a "Small serving", where it is rated low. Choose single-herb bags and a low FODMAP sweetener such as maple syrup if you sweeten it.
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Learn more
Informational only, not medical advice. Individual tolerance varies. Talk to a healthcare professional or a dietitian for personal guidance.
Herbal Tea is an estimated rating: it is inferred from the food's ingredients and composition and cross-checked, not measured directly in the papers below. The low, moderate and high cutoffs are still those of Varney et al. (2017).
References
- Fructan and free fructose content of common Australian vegetables and fruit. Muir et al. (2007), J. Agricultural and Food Chemistry 55(16):6619-6627.
- Measurement of short-chain carbohydrates in common Australian vegetables and fruits by HPLC. Muir et al. (2009), J. Agricultural and Food Chemistry 57(2):554-565.
- Quantification of fructans, galacto-oligosaccharides and other short-chain carbohydrates in processed grains and cereals. Biesiekierski et al. (2011), J. Human Nutrition and Dietetics 24(2):154-176.
- Dietary sorbitol and mannitol: food content and distinct absorption patterns. Yao et al. (2014), J. Human Nutrition and Dietetics 27(Suppl 2):263-275.
- FODMAPs: food composition, defining cutoff values and international application. Varney et al. (2017), J. Gastroenterology and Hepatology 32(Suppl 1):53-61. Supplies the low, moderate and high cutoffs used on this page.
Last reviewed October 17, 2026.