Potato Starch
Starches & CarbohydratesCAS: 9005-25-8
This is what the ingredient is.
Potato starch is extracted from potatoes. Used as a thickener and in gluten-free baking.
Here is why it shows up on the label.
It works as a thickener and texturizer. Used in soups, sauces, and gluten-free baking.
Here is what food agencies say.
The FDA lists Potato Starch as Generally Recognized as Safe. Common food ingredient.
Here is what research has found.
Gluten-free option. Creates light, crispy texture when used in baking. Raw potato starch is resistant starch.
Here are a few things worth knowing.
Generally well-tolerated. High glycemic index when cooked.
Sources
- USDA
- 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