Mono- und Diglyceride

Origin

Mono- and diglycerides of fatty acids (E471) are a complex mixture of mono- and diesters of glycerol with natural fatty acids. These fatty acids are typically derived from edible oils and fats, either of plant or animal origin. The glycerol component is obtained from the hydrolysis of fats and oils. The composition of the fatty acids in E471 will reflect the composition of the fats and oils used in its production. It can also be produced from glycerol and fatty acids.

Usage

E471 is widely used in the food industry as an emulsifier, stabilizer, and texturizer. It helps to blend oil and water phases in food products, preventing separation and improving texture. Common applications include baked goods (bread, cakes, pastries), ice cream, margarine, processed foods, confectionery, and dairy products. It also functions as an anti-staling agent in bread and baked goods. The levels used vary depending on the application, but are generally within Good Manufacturing Practice (GMP) levels.

Side Effects

Mono- and diglycerides are generally considered safe for consumption. They are digested in the body like any other fat. The Scientific Committee for Food (SCF) and the European Food Safety Authority (EFSA) have evaluated E471 and concluded that it does not pose a significant health risk at the levels currently used in food. No ADI (Acceptable Daily Intake) has been specified, indicating that there is no limit on the amount that can be consumed daily. However, individuals with specific sensitivities or allergies to the source oils (e.g., soy, palm) should exercise caution, although highly processed E471 is unlikely to contain allergenic proteins. High doses may cause gastrointestinal discomfort in sensitive individuals.