High Fructose Corn Syrup

What Is High Fructose Corn Syrup?

High fructose corn syrup, or HFCS, is a sweetener made from corn. More specifically, it starts with corn starch, which is made up of long chains of glucose molecules. When that starch is broken down, it becomes corn syrup, which is essentially glucose. To make high fructose corn syrup, some of that glucose is converted by enzymes into fructose, another simple sugar that also occurs naturally in fruit. The result is a sweetener that contains both glucose and fructose in varying amounts.

The two most common forms are HFCS-42 and HFCS-55. The numbers 42 and 55 are referring to the percentage of fructose in the syrup. The rest is mainly glucose and water. HFCS-42 is more commonly used in processed foods, cereals, baked goods, and some beverages, while HFCS-55 is used mainly in soft drinks.

Why Is It Used?

HFCS became common in packaged foods because it is a liquid sweetener that works well in many commercial products. It blends easily into sauces, drinks, and other processed foods, and it helps manufacturers create products with a consistent flavor and texture. HFCS can show up in everyday grocery items people buy for their kitchens, not just in obvious sweets or soda.

Does HFCS Count as Added Sugar?

Yes. HFCS counts toward Added Sugars on the Nutrition Facts label. The FDA says added sugars include sugars added during processing, as well as sugars from syrups and other sweeteners. Listing added sugars helps shoppers compare products and make more informed choices. A food does not have to taste especially sweet to contribute a meaningful amount of added sugar, which is one reason label reading can be helpful.

Why Should a Home Cook Care?

HFCS can show up in foods that people regularly buy to cook with or keep on hand at home. When several sweetened products make their way into the cart each week, added sugar can quietly become part of everyday meals, not just desserts or soft drinks. That is also one reason cooking at home can help. When meals are built from more basic ingredients, there is usually more control over sweetness, flavor, and the overall ingredient list.

Foods You Might Actually Buy for Home Use

Not every product in these categories contains HFCS, but these are the kinds of pantry and refrigerator staples worth checking, especially when they are used often.

What to Look For on the Label

A practical approach is to check two things. First, scan the ingredient list to see whether high fructose corn syrup appears. Second, look at the Added Sugars line on the Nutrition Facts panel. FDA says that section was added to help people compare products and understand how much sugar has been added during processing. Looking at both the ingredient list and the Nutrition Facts label gives a clearer picture than either one alone.

 

What to Do

The goal is to become more aware of where added sugars show up and make better everyday choices where they are easiest to make.

That might mean choosing an unsweetened yogurt, buying canned fruit packed in juice instead of syrup, or keeping an eye on added sugar in condiments and packaged pantry staples. It can also mean making more basics at home when it makes sense, including sauces, dressings, and marinades. A homemade barbecue sauce, for example, gives more control over sweetness and ingredients than many bottled options. Reading labels, comparing products, and cooking more often from simple ingredients can help reduce unnecessary added sugar in a practical way.

 

 

Sources

FDA: High Fructose Corn Syrup Questions and Answers

FDA: Added Sugars on the Nutrition Facts Label

American Heart Association: Added Sugars