E473 - Zuckerester von Speisefettsäuren

Origin

Sucrose esters of fatty acids (E473) are a group of non-ionic surfactants derived from sucrose (table sugar) and fatty acids, typically obtained from vegetable oils or animal fats. The production process involves esterifying sucrose with fatty acids, resulting in a mixture of mono-, di-, and tri-esters. The specific composition of the mixture depends on the reaction conditions and the type of fatty acids used.

Usage

E473 is used in a wide range of food products as an emulsifier, stabilizer, and texture modifier. It helps to blend oil and water-based ingredients, preventing separation and improving the overall consistency and appearance of food. Common applications include baked goods, confectionery, dairy products, sauces, dressings, and beverages. It can also be found in some processed fruits and vegetables. Furthermore, sucrose esters are used in cosmetics and pharmaceuticals due to their emulsifying and skin-conditioning properties. The European Food Safety Authority (EFSA) has established an Acceptable Daily Intake (ADI) of up to 40 mg/kg body weight per day for sucrose esters of fatty acids.

Side Effects

Sucrose esters of fatty acids are generally considered safe for consumption at the levels typically used in food. Extensive toxicological studies have been conducted to assess their safety. EFSA has concluded that sucrose esters of fatty acids are not of concern for human health when used as a food additive within the established ADI. Some individuals may experience mild gastrointestinal discomfort, such as bloating or diarrhea, if they consume large quantities. However, such effects are rare and usually transient. No significant allergic reactions have been reported in association with sucrose esters of fatty acids.

Regulatory Status

E473 is permitted for use as a food additive in many countries, including those in the European Union, the United States, and Japan. The use of E473 is regulated by specific food additive regulations that specify the permitted levels and applications. In the EU, E473 is authorized under Regulation (EC) No 1333/2008 on food additives. The FDA in the United States regulates sucrose esters of fatty acids under 21 CFR 172.854. These regulations ensure that the additive is used safely and effectively in food products.