HealthJuly 17, 2026

maltodextrin

/ˌmæltoʊˈdɛkstrɪn/

Definition

A highly processed carbohydrate powder derived from starch, often used as a filler or sweetener in infant formula and various food products.

Etymology

The word is a chemical compound term formed by combining 'malto-' (from malt, reflecting its starch-derived nature) and 'dextrin' (a group of low-molecular-weight carbohydrates produced by the hydrolysis of starch).

In the news

Consumer Reports mentioned maltodextrin as a common ingredient in infant formula, arguing that these products should not be exempt from future ultra-processed food regulations.

FDA and USDA face three-way fight over UPF definition

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