Is Cornstarch Corn Free?
AvoidNo. Cornstarch, also known as cornflour, is a fine white powder extracted from the endosperm of corn kernels and used as a thickening agent. Cornstarch should be avoided on a corn-free diet because it is derived entirely from corn.
Cornstarch and the Corn Free Diet
Cornstarch is a white, powdery substance extracted from the endosperm of corn kernels. It is commonly used in the culinary world as a thickening agent for soups, sauces, gravies, and desserts. Cornstarch is valued for its ability to create a smooth, glossy texture without altering the flavor of dishes.
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- Evidence-based. Diet compatibility ratings are compiled from peer-reviewed nutrition guidance, dietary association recommendations, and ingredient composition data.
- Continuously updated. Our ingredient database is refreshed as new sources and product data become available.
- Transparent uncertainty. When an ingredient's safety depends on serving size, preparation, or sub-ingredients, we mark it “caution” rather than forcing a binary answer.
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