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Typical source

Glucose fermentation

Plain-language explanation

E574, or gluconic acid, is a mild acidity regulator and chelating agent commonly used to preserve the color and texture of foods like baked goods, dairy products, and beverages. It is naturally produced through the fermentation of glucose, typically derived from plant sources such as corn or rice, though glucose can also be sourced from animals. According to major halal certification bodies like JAKIM, MUI, MUIS, ESMA, and HFA, its halal status completely depends on the origin of the starting material and the microbes used in the fermentation process. If the glucose is derived from plant sources or halal-certified animals and processed using permissible microbial cultures, it is considered halal. However, if the glucose originates from non-halal animals or alcohol-based microbial processes, it becomes haram, so consumers should look for a valid halal certification logo on the product packaging to be sure.