Low FODMAP · Ingredient note

Is inulin low FODMAP?

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Inulin, derived from the chicory plant, is often used to boost fiber and sweetness in processed foods. It is high FODMAP at a normal serving size.

Note by Vanessa Vargas, RDN, LDN

From Spoonful’s ingredient library. This note covers the ingredient, not every ingredient in a finished product.

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About Inulin

Inulin is a naturally occurring polysaccharide found in many plants, but is most commonly extracted from chicory root for use in food products. It acts as a soluble dietary fiber and prebiotic, promoting gut health by feeding beneficial bacteria in the colon. Inulin is also used as a fat and sugar replacer in a variety of processed foods due to its mildly sweet flavor and ability to improve texture.

Other names on labels

  • Inulin Fiber
  • Inulin Fibre

Where you may see it

  • Cereal bars
  • Yogurts
  • High-fiber breads
  • Protein shakes
  • Chicory coffee

These are examples from the ingredient record, not diet ratings for these food categories.

Common questions

Is inulin a sugar?

No, inulin is not a sugar. It is a type of soluble fiber that has a mildly sweet taste and is often used as a sugar substitute.

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About this answer

The ingredient note is reproduced from Spoonful’s Low FODMAP record for Inulin. This page preserves the source qualifications and adds no serving thresholds. Follow your clinician’s guidance for your individual needs.

How these answers are prepared. Note attribution applies to the ingredient note, not a clinical review of this entire page.