E941

E941 is the European Union designation for a food additive that is principally nitrous oxide (N2O) when used as a proppellant and foaming agent in packaged foods and related applications. In practice, E941 is employed in aerosol systems to dispense foams and whipped toppings, contributing to texture and ease of dispensing. The additive is introduced to products as a gas and does not typically leave a detectable residue in the finished food.

Composition and function: The identity of E941 is linked to nitrous oxide, often used alone or in combination with other inert gases in dispensing systems. Its primary roles are as a propellant to release contents from a container and to aid in creating or maintaining foam in certain products such as whipped toppings, mousses, and some beverage preparations.

Regulation and labeling: E941 is an authorized food additive within the EU, regulated under European food additive legislation. Use is subject to specified limits and conditions, and labeling may list “nitrous oxide” or “E941” as part of the ingredient information. The regulatory framework requires that gas-based additives be used in accordance with safety assessments and permitted quantities.

Safety and health considerations: Evaluations by global food safety authorities consider nitrous oxide used as a propellant to be safe at approved usage levels in foods. It provides no nutritional value and is generally not present as a residue in the final product. However, inhalation of nitrous oxide can be hazardous, and it should be handled and used only in appropriate industrial or commercial contexts.

See also: Other EU E-number food additives, especially those used as propellants or foaming agents.