Inulin

Fats & OilsCAS: 9005-80-5

This is what the ingredient is.

Inulin is a soluble fiber (fructan polysaccharide) naturally found in chicory root, Jerusalem artichoke, and other plants. Extracted commercially for food use.

Here is why it shows up on the label.

Prebiotic fiber, fat replacer, and texture modifier. Used to boost fiber content in foods. Improves texture in low-fat products. Found in yogurt, protein bars, and baked goods.

Here is what food agencies say.

The FDA lists it as Generally Recognized as Safe. (GRN 000118). Approved for "added fiber" claims. European food agencies allow it. as dietary fiber. It is approved in the US, Europe, and Canada.

Here is what research has found.

Prebiotic fiber fermented by gut bacteria. Studies show potential benefits for digestive health and calcium absorption. Research in British Journal of Nutrition documents effects on gut microbiome.

Here are a few things worth knowing.

May cause gas, bloating, and digestive discomfort, especially in high amounts or in sensitive individuals. Can trigger symptoms in those with IBS or FODMAP sensitivity. Generally safe - benefits from gradual introduction.

Sources

  • FDA GRAS Notice GRN 000118
  • British J Nutrition 2010
  • Nutrients Journal 2015

How to read this page

We publish plain facts about this ingredient so a label is easier to read. This is not medical advice, and it is not a recommendation to buy, avoid, or use anything. For a personal health question, talk with a clinician who knows your history.

v1.0Updated 9/12/2026