E1505 – Triethyl citrate
EmulsifierDescription
Technical Description: A colorless, odorless, oily liquid ester of citric acid used as a solvent, plasticizer, and flavor enhancer in food.
Notes
Triethyl citrate is made by combining citric acid (the same natural acid that makes lemons and limes taste tart) with ethanol (drinking alcohol). Through a chemical process called esterification, these two familiar substances bond together to create a new compound that appears as a clear, colorless, oily liquid. While citric acid occurs naturally in citrus fruits, the triethyl citrate used in food production is typically manufactured in facilities using synthetic versions of both starting materials. In food applications, triethyl citrate functions primarily as a solvent and plasticizer, meaning it helps dissolve other ingredients and keeps food films and coatings flexible rather than brittle. You might encounter it in edible films used to coat candies or pills, in some flavoring preparations, or in food packaging materials that come into contact with food. It's not commonly found as a direct ingredient in everyday foods, but rather works behind the scenes in food processing and packaging. This additive is considered synthetic since it's manufactured through chemical processes, even though it's derived from naturally-occurring compounds. It's generally suitable for vegetarian and vegan diets as it doesn't come from animal sources, and it typically doesn't conflict with religious dietary restrictions. Food safety authorities have evaluated and approved its use in specified applications, and it's considered safe when used within approved limits and applications.