Maltodextrin
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What it is
Maltodextrin is a white powder made from starch, often from corn, rice, potato, or wheat. It is produced by breaking down starch molecules into smaller pieces through a process called partial hydrolysis.
Why it's used
Manufacturers add maltodextrin to foods as a thickener, filler, and stabilizer. It helps improve the texture of products, prevents sugar crystallization, and can extend shelf life in items like snack foods, cereals, and sauces.
Health notes
In the US, the Food and Drug Administration (FDA) generally recognizes maltodextrin as safe (GRAS) for use in food. It is easily digested and can cause a quick rise in blood sugar due to its high glycemic index. Some individuals may experience digestive discomfort with large amounts. The Joint FAO/WHO Expert Committee on Food Additives (JECFA) has evaluated maltodextrin and did not set a numeric acceptable daily intake (ADI not specified). The European Food Safety Authority (EFSA) has also evaluated it.
Allergen info
Maltodextrin is not considered a major allergen. While it can be made from wheat, the manufacturing process typically removes gluten, making it generally suitable for those avoiding gluten.