Quick answer
Xanthan gum helps foods hold texture, thickness, or consistency. You may see it in sauces, dressings, gluten-free baked goods, dairy alternatives, and other packaged foods.
Why it is used
Food makers use xanthan gum to thicken foods, help ingredients stay mixed, reduce separation, and support structure in some gluten-free products.
Where you might see it
- Salad dressings
- Sauces
- Dairy alternatives
- Gluten-free baked goods
- Frozen desserts
What to check on the label
- Use it as one ingredient signal, not a full product judgment.
- Check sodium and added sugars in sauces or dressings.
- If you personally avoid gums, compare similar products side by side.
Sources and review
This entry is written for educational label context and reviewed against source-backed internal references.
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