Is e1103 vegan?

E1103 is the European food additive code for invertase, an enzyme that breaks down sucrose into glucose and fructose. In commercial food production, invertase is produced through the fermentation of microorganisms, primarily yeast strains such as Saccharomyces cerevisiae. The enzyme is extracted and refined from these microbial cultures to create an ingredient that alters sugar crystallization.

This additive is widely used in confectionery and bakery applications. It commonly appears in soft-centered chocolates, liquid-filled candies, fondants, and frostings to maintain a moist, creamy texture and extend shelf life. It is also occasionally utilized in the manufacturing of invert sugar syrups, jams, and artificial honey.

E1103 is classified as vegan because its production relies entirely on microbial fermentation. Animal tissues or animal-derived byproducts are not used to produce commercial invertase, meaning the ingredient is free from animal sources and suitable for a plant-based diet.