Ingredient

Corn Syup

Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add corn syrup to foods as a sweetener, to add body and texture, …

What is Corn Syup?

Corn syrup is a food ingredient made from corn starch. It is produced by breaking down corn starch into sugars, primarily glucose, through a process called hydrolysis. This results in a thick, clear liquid.

Is Corn Syup vegan?

Corn Syup is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Corn Syup a major allergen?

Not a major allergen.

What is Corn Syup used for?

Manufacturers add corn syrup to foods as a sweetener, to add body and texture, and to prevent sugar crystallization.

Is Corn Syup safe?

Corn syrup is an FDA-approved food ingredient.

Why it's used

Manufacturers add corn syrup to foods as a sweetener, to add body and texture, and to prevent sugar crystallization. It helps keep foods moist and extends shelf life. It is commonly found in candies, baked goods, ice cream, and sauces.

Health notes

Corn syrup is an FDA-approved food ingredient. As a source of added sugars, it contributes calories to the diet. The 2025-2030 Dietary Guidelines for Americans recommend no amount of added sugars, and at most 10 grams of added sugars per meal. JECFA (the Joint FAO/WHO Expert Committee on Food Additives) has not set a numeric limit for corn syrup as it is considered a basic food ingredient rather than a food additive requiring an ADI.

Allergen info

Not a major allergen.

Foods that contain Corn Syup

Compare products →

Learn more

Sugar Alcohols and Non-Nutritive Sweeteners →

Auto-generated content. This description was generated automatically and is pending editorial review. Inaccuracies are possible. Found a mistake? Contact us.

Last updated: October 6, 2026

Note: This site presents label data from USDA FoodData Central for general information. It is not medical advice. Check the package label; formulations change.