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lemongrass
Herbs & Spices
Is lemongrass high in fructans?
Is lemongrass high or low in fructans? See its exact rating, how much counts as a portion, and its FODMAP, salicylate, oxalate and diet compatibility in one place.
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Sensitivity notes
Why fructans food checker matters
Fructans are chains of fructose molecules found in wheat, onions, garlic, and many other foods. They're a type of FODMAP that can cause digestive symptoms in sensitive individuals because they're not well absorbed in the small intestine.
- Garlic-infused oil is low-FODMAP since fructans don't dissolve in oil
- Green parts of leeks and scallions are lower in fructans
- Sourdough bread may be better tolerated than regular wheat bread
- Spelt and ancient grains still contain fructans despite marketing claims
- Portion size matters - small amounts may be tolerable
Sensitivities
What lemongrass contains
FODMAPs
Histamine & Amines
Plant compounds
Irritants
Additives
Allergens
Diet fit
Where lemongrass fits
Therapeutic diets
Lifestyle diets
Religious diets
What to know about lemongrass
Despite the name, lemongrass is not a citrus and contains no lemon. It is a tropical grass, and the lemony aroma comes from citral, a compound it happens to share with lemon peel. That distinction is worth stating clearly, because people avoiding citrus often cut lemongrass out of Thai and Vietnamese cooking for no reason. The grades back that up: histamine A, and only a mild liberator at B, where lemon and lime are strong histamine liberators. It is also clean on FODMAPs, fructans, gluten, lactose, dairy protein, nightshade, nickel, sulfite, glutamates, lectins and SIBO fermentation, and it is anti-inflammatory friendly and AIP compliant. The one honest caveat is salicylate at C, the moderate level typical of aromatic herbs, with oxalate a mild B alongside it.
Watch for
- Salicylate C is the only meaningful grade.Aromatic plants concentrate salicylates, and lemongrass is no exception, though a bruised stalk simmered in a broth and then lifted out is a much smaller dose than a paste with the stalk blended in
- It is not citrus, so avoiding it as part of a citrus elimination is a wasted restriction.There is no citric acid and none of the citrus proteins involved in true citrus reactions
- The dish is usually the trigger, not the stalk.Recipes that call for lemongrass almost always carry garlic, shallot, fish sauce or shrimp paste too, and those are far higher on FODMAP, histamine and glutamate than the herb is
- Form changes the dose sharply.A whole stalk is a flavouring you remove before eating, a curry paste means you eat all of it, and lemongrass tea or essential oil is more concentrated again
- Oxalate B is mild and only relevant if you are counting oxalate strictly and drinking lemongrass tea regularly rather than cooking with a stalk
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Fructans Guide
Everything you need to know about fructans sensitivity and smart food choices.
Fructans are chains of fructose molecules found in wheat, onions, garlic, and many other foods. They're a type of FODMAP that can cause digestive symptoms in sensitive individuals because they're not well absorbed in the small intestine.
Sensitivity varies widely. What triggers one person may be fine for another. Track your reactions to find your personal threshold.
These foods are generally well-tolerated for Fructans sensitivity:
View all safe options
These foods have moderate levels and may be tolerated in small amounts:
These foods are high in fructans and may trigger symptoms:
View full list
If you're sensitive to Fructans, consider these strategies:
- 1Garlic-infused oil is low-FODMAP since fructans don't dissolve in oil
- 2Green parts of leeks and scallions are lower in fructans
- 3Sourdough bread may be better tolerated than regular wheat bread
- 4Spelt and ancient grains still contain fructans despite marketing claims
- 5Portion size matters - small amounts may be tolerable
Pro tip: Keep a food diary to track your reactions. The Triggerbites app makes this easy with automatic pattern detection.
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Get the AppFAQ
Is lemongrass high in Fructans?
Fructans: low signal for most people.
Can I still eat lemongrass if I'm sensitive to Fructans?
Usually fine in normal portions.
What else should I check?
Check Salicylates, Low Salicylate, and Histamine Liberators next for a fuller picture.