Arrowroot
Thickeners & StabilizersCAS: 9005-25-8
This is what the ingredient is.
Arrowroot is a starch extracted from the arrowroot plant. Used as a thickener and in gluten-free cooking.
Here is why it shows up on the label.
It works as a thickener. Creates clear, glossy sauces. Used in baby foods and delicate sauces.
Here is what food agencies say.
The FDA lists Arrowroot as Generally Recognized as Safe. Traditional food ingredient.
Here is what research has found.
Easy to digest starch. Thickens at lower temperatures than cornstarch. Clear appearance when cooked.
Here are a few things worth knowing.
Generally well-tolerated. Does not reheat well - loses thickening ability.
Sources
- FDA GRAS
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