Maltodextrin: What You Need to Know


If you’ve ever looked at the ingredient list on packaged foods, you may have seen maltodextrin listed. It’s a common food additive, but what exactly is maltodextrin, and is it safe to consume?

In this blog post, we’ll explore what maltodextrin is, its uses, potential health effects, and whether you should be concerned about consuming it.

What is Maltodextrin?

Maltodextrin is a white powder made from starch, typically corn or rice. It’s created through a process of hydrolysis, which breaks down the starch into smaller molecules. The resulting product is a carbohydrate that is easy to digest and quickly absorbed by the body.

Maltodextrin is used as a thickener, filler, and sweetener in a wide range of processed foods and beverages. It’s commonly found in energy drinks, sports drinks, candy, and snack foods, among other products.

Uses of Maltodextrin

One of the main uses of maltodextrin is as a source of carbohydrates in sports and energy drinks. Because maltodextrin is quickly absorbed by the body, it’s often used to provide a rapid source of energy during exercise.

Maltodextrin is also used as a thickener in foods like sauces, dressings, and gravies. It helps to improve the texture of these products and prevents separation of ingredients.

In addition, maltodextrin is used as a filler in some low-fat and low-calorie foods. By adding maltodextrin, manufacturers can create products that have a similar texture and mouthfeel to full-fat and full-calorie versions.

Potential Health Effects of Maltodextrin

While maltodextrin is generally recognized as safe by the US Food and Drug Administration (FDA), some people may experience negative health effects from consuming it.

One potential issue with maltodextrin is that it has a high glycemic index. This means that it can cause a rapid spike in blood sugar levels, which can be problematic for people with diabetes or insulin resistance.

In addition, maltodextrin is a source of calories but provides little nutritional value. Consuming large amounts of maltodextrin may contribute to weight gain or other health problems associated with a high-calorie diet.

Finally, some people may be sensitive or allergic to maltodextrin. If you experience symptoms like abdominal pain, bloating, or diarrhea after consuming foods that contain maltodextrin, you may want to avoid it in the future.

Should You Be Concerned About Consuming Maltodextrin?

In general, consuming small amounts of maltodextrin as part of a balanced diet is unlikely to cause any negative health effects. However, if you have diabetes or other health concerns that require you to monitor your blood sugar levels, you may want to be cautious about consuming products that contain maltodextrin.

It’s also important to note that not all maltodextrin is created equal. Some products may contain maltodextrin derived from genetically modified corn or other sources that may have environmental or health implications. If you’re concerned about these issues, look for products that use organic or non-GMO maltodextrin.


Maltodextrin is a common food additive that’s used as a thickener, filler, and sweetener in a wide range of processed foods and beverages. While it’s generally safe to consume in small amounts, some people may experience negative health effects from consuming large quantities of maltodextrin.

If you’re concerned about consuming maltodextrin, be sure to read ingredient labels carefully and consider choosing products that use organic or non-GMO maltodextrin.

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