What Is Corn Syrup? Why Is It Used For Hard Candy? | LorAnn Oils (2024)

What is Corn Syrup?

Corn syrup is a moderately sweet, viscous liquid derived from corn starch. It is an invert sugar, which means it contains both glucose and fructose. This characteristic makes it different from High Fructose Corn Syrup (HFCS), which is produced by further processing corn syrup to convert some of the glucose into fructose, resulting in a much sweeter product. HFCS is often used by large-scale manufacturers as a cheaper alternative to regular sugar. However, most major brands of corn syrup available in grocery stores, such as Karo® Syrup, do not contain HFCS. It's always advisable to check the ingredient list on the product label to confirm its contents.

Why is Corn Syrup Used in Candy Making?

Corn syrup plays a crucial role in the candy-making process, especially for hard candies, due to its properties as an invert sugar. Here are some of the key reasons why corn syrup is a preferred ingredient:

1. Prevents Crystallization: One of the primary benefits of using corn syrup in candy making is its ability to inhibit the formation of sugar crystals. This is essential for achieving the smooth, clear texture that is characteristic of hard candies, caramels, and other confections.

2. Provides Smooth Texture: Corn syrup helps to create a smooth and glossy texture in candies, ensuring that they are not grainy or gritty.

3. Adds Moisture and Shine: Beyond candy making, corn syrup can be used to add moisture and a glossy finish to dessert sauces and frostings.

4. Extends Shelf Life: It helps to prolong the freshness of baked goods by retaining moisture.

5. Prevents Ice Crystals: In ice creams and other frozen desserts, corn syrup helps to prevent the formation of large ice crystals, ensuring a smooth and creamy texture.

Types of Corn Syrup

Corn syrup is commonly available in two varieties:

Light Corn Syrup: This is clear and has a mild, sweet flavor. It is the preferred choice for candy making as it does not affect the color or flavor of the final product.

Dark Corn Syrup: Contains molasses, which gives it a deep brown color and a robust, caramel-like flavor. While it can be used in baking, it is not recommended for candy making as it can alter the desired taste and appearance.

Reduced calorie or "Lite" corn syrup is also available but is not suitable for candy making due to its different properties.

What Is Corn Syrup? Why Is It Used For Hard Candy? | LorAnn Oils (2024)

FAQs

Why is corn syrup used in hard candy? ›

Provides Smooth Texture: Corn syrup helps to create a smooth and glossy texture in candies, ensuring that they are not grainy or gritty.

Why is corn syrup used? ›

Corn syrup is a food syrup which is made from the starch of corn/maize and contains varying amounts of sugars: glucose, maltose and higher oligosaccharides, depending on the grade. Corn syrup is used in foods to soften texture, add volume, prevent crystallization of sugar, and enhance flavor.

What can I use instead of corn syrup in hard candy? ›

9 Corn Syrup Substitutes for Silky Sauces and Crackly Candy
  • Agave nectar. “If I had to make a substitution, I would probably try agave first,” says New York City-based recipe developer Janine Desiderio. ...
  • Brown rice syrup. ...
  • Honey. ...
  • Golden syrup. ...
  • Black treacle. ...
  • Cane syrup. ...
  • Tapioca syrup. ...
  • Maple syrup.
Oct 24, 2022

Why has the use of corn syrup as a sweetener become so common? ›

It became a popular sweetener in the late 1970s when the price of regular sugar was high, while corn prices were low due to government subsidies (1).

Why is corn syrup added to hard candies quizlet? ›

These sugar monomers will prevent sucrose crystal formation, resulting in a clear, glassy hard candy. Starch chains are found in High Fructose Corn Syrup (HFCS), not in invert sugar syrups.

Is candy corn corn syrup? ›

Candy corn is made with sugar, corn syrup, salt, sesame oil, honey, artificial flavor, food colorings, gelatin, and confectioner's glaze.

What else is corn syrup used for? ›

Corn syrup is a liquid sweetener made from corn starch that is used in a wide variety of culinary applications, like making candy, jams, jellies, frostings, and baked goods like cookies, pies and cakes.

Why use corn syrup instead of sugar? ›

Often used in baking, corn syrup creates a smoother texture than regular sugar. Think of a pecan pie versus a cake. A pecan pie, which uses corn syrup, is gooier and less spongy than a cake, which uses granulated sugar.

What is syrup used for? ›

It is often used as a flavoring agent for medicines. The syrup should be kept tightly in a cool and dry place after use for preservation. Medicinal syrups are widely used as medicines for children, but there are also pharmaceutical syrups for adults.

Does corn syrup go bad? ›

According to Karo, which makes corn syrup and pancake syrup, its high sugar content means it doesn't spoil and doesn't need to be refrigerated. It is also not typically susceptible to mold.

How do you make hard candy soft? ›

To speed that process along, leave the candy in a loosely covered container with a damp paper towel. If the candy is not wrapped, place a double sheet of plastic wrap between the damp towel and the candy. Change the damp towel every two to three days. It will still probably take a month or so for the candy to soften.

How to make honey harden? ›

You can harden honey by boiling the honey to a temperature of 300 degrees and then letting the honey cool. This causes the honey to thicken and harden. If left alone, honey will also harden naturally or crystalize over time.

Why is corn syrup still used? ›

It's what gives such foods their sweetness and "is a very common ingredient because it is inexpensive and helps enhance food flavor and texture," says Lisa Young, PhD, RDN, an adjunct professor of nutrition at New York University and author of "Finally Full, Finally Slim."

What is the purpose of the corn syrup in this recipe? ›

Corn syrup keeps sugar from crystallizing, a.k.a. hard sugar lumps forming in your otherwise smooth syrup, which is why you'll often see it in homemade candy or caramel recipes. Whether you're making brittle or butterscotch, adding corn syrup along with the sugar results in smooth, never-grainy caramel.

What are the side effects of a sugar-heavy diet? ›

What is the impact of eating too much sugar? In the short-term, eating too much sugar may contribute to acne, weight gain, and tiredness. In the long-term, too much sugar increases the risk of chronic diseases, such as type 2 diabetes and heart disease.

Why use corn syrup in gummies? ›

In gummies, corn syrups are highly functional ingredients, preventing crystallization of the sucrose in the high solids (80% to 83%) content of the finished product. They also prevent dextrose crystallization. The resulting sugar blend forms a glass, adding to the desired gummi texture.

What candy doesn t use high fructose corn syrup? ›

Reese's: One PB cup will set you back 105 calories. It's got sugar, peanuts, chocolate, and the questionable preservative TBHQ, but it doesn't contain HFCS or trans fats. If you eat a clean diet, having one of these at Halloween won't be a disaster.

What is the role of corn syrup or cream of tartar in candy making? ›

Cream of tartar has been around for a long time; it's a byproduct of wine-making. The purpose of corn syrup in candy recipes is mainly to help prevent the sugar from crystallizing. Any non-sucrose sugar in the mix will help. That includes corn syrup, honey, boiled down fruit syrups, and invert sugar.

Does Hershey use corn syrup? ›

Chocolate syrup typically contains high fructose corn syrup, corn syrup, sugar, cocoa, water, salt, and other flavors. Hershey's syrup contains high fructose corn syrup, corn syrup, sugar, water, cocoa, salt, potassium sorbate, and other flavors.

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