Cornstarch
Thickener
Cornstarch at a glance
- Category
- Thickener
- Also called
- Cornflour
- Commonly found in
- Gravy, Sauces, Puddings, Baked goods
- Diets reviewed
- 26 diets
What is Cornstarch?
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.
Also known as:
Diet Compatibility
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.
Learn more →This ingredient is generally considered compatible with a Alphagal diet.
Learn more →This ingredient is generally considered compatible with a Barley Free diet.
Learn more →This ingredient is generally considered compatible with a Dairy Free diet.
Learn more →This ingredient is generally considered compatible with a Egg Free diet.
Learn more →This ingredient is generally considered compatible with a Fish Free diet.
Learn more →This ingredient is generally considered compatible with a Garlic Free diet.
Learn more →This ingredient is generally considered compatible with a Gerd diet.
Learn more →This ingredient is generally considered compatible with a Gluten Free diet.
Learn more →This ingredient is generally considered compatible with a Lactose Free diet.
Learn more →This ingredient is generally considered compatible with a Fodmap diet.
Learn more →This ingredient is generally considered compatible with a Lupin Free diet.
Learn more →This ingredient is generally considered compatible with a Milk Free diet.
Learn more →This ingredient is generally considered compatible with a Nightshades diet.
Learn more →This ingredient is generally considered compatible with a Oat Free diet.
Learn more →This ingredient is generally considered compatible with a Onion Free diet.
Learn more →This ingredient is generally considered compatible with a Peanut Free diet.
Learn more →This ingredient is generally considered compatible with a Pescatarian diet.
Learn more →This ingredient is generally considered compatible with a Rye Free diet.
Learn more →This ingredient is generally considered compatible with a Sesame Free diet.
Learn more →This ingredient is generally considered compatible with a Shell Fish Free diet.
Learn more →This ingredient is generally considered compatible with a Soy Free diet.
Learn more →This ingredient is generally considered compatible with a Tree Nut Free diet.
Learn more →This ingredient is generally considered compatible with a Vegan diet.
Learn more →This ingredient is generally considered compatible with a Vegetarian diet.
Learn more →This ingredient is generally considered compatible with a Wheat Free diet.
Learn more →Compatibility ratings are general guidelines and may vary by individual. Always consult a healthcare professional for personalized dietary advice.
Why People Avoid Cornstarch
People avoid cornstarch if they have a corn allergy or are following a corn-free diet. Since cornstarch is derived entirely from corn, it can trigger allergic reactions in sensitive individuals. Additionally, those with corn intolerance may experience digestive discomfort or other adverse reactions after consuming cornstarch.
Potential Reactions
- Allergic reactions such as hives, itching, or swelling
- Digestive issues like bloating or diarrhea
This information is for educational purposes only and should not be considered medical advice. Individual reactions can vary. Consult a healthcare professional if you have concerns about specific ingredients.
Foods That Commonly Contain Cornstarch
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Frequently Asked Questions
How Spoonful reviews ingredients
- 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.
- Not medical advice. Ratings are general guidance. Always consult a registered dietitian for personalized recommendations.
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