Xanthan gum

Studies in people

• Benefit

  Blood sugar after meals³

  In people, xanthan gum in a liquid meal led to lower blood sugar after eating.

Study type not stated

• Open question

  Food thickening uses⁴

  Xanthan gum thickens and stabilizes many foods, especially plant-based ones, but scientists still study its challenges and opportunities.

• Open question

  Swallowing difficulty⁵

  Xanthan gum thickens drinks for people with swallowing trouble, but the thickness may not match what doctors recommend.

How it’s made and used

• Gut bacteria and food additives⁶

  In animal studies, xanthan gum fed gut bacteria that can break it down and multiply.

The signal at the top counts the findings in people and in animal and lab studies. A concern in studies of people outranks animal and lab studies, and “No concerns” needs at least two findings in people. Findings whose study type is not stated are shown but not counted. This page is a reference, not medical advice. It describes what regulators and published research say. Talk to a doctor or dietitian about your own diet.