Wheat maltodextrin

Wheat maltodextrin is a carbohydrate derived from wheat starch. It is produced by the partial hydrolysis of wheat starch, a process that breaks down the long chains of starch into shorter chains of glucose molecules. This results in a white, powdery substance that is easily digestible.

Manufacturers use wheat maltodextrin as a bulking agent, thickener, and carrier for flavours and colours. Its neutral taste and ability to improve texture make it suitable for a wide range of products, including baked goods, confectionery, sauces, and powdered drink mixes.

Wheat maltodextrin is authorised as a food additive in the UK and is listed on the Register of Food Additive Authorisations. European food safety authorities, including EFSA, have evaluated maltodextrins. While generally considered safe for consumption, maltodextrins have a high glycaemic index, meaning they can cause a rapid increase in blood sugar levels. This may be a consideration for individuals managing blood glucose. There is ongoing scientific discussion regarding the impact of different carbohydrate structures on gut microbiota, but no definitive conclusions have been reached regarding maltodextrin specifically.