Is e1193 vegan?

The label text E1193 is not an officially recognized European food additive number or International Numbering System code, representing instead a typographical misprint or optical character recognition error for an additive such as invertase, commonly coded as E1103. In modern food manufacturing, additives in this category are functional enzymes produced through controlled microbial fermentation using yeast or bacterial cultures grown on carbohydrate-rich plant mediums. Manufacturers list such ingredients in confectionery, fondants, chocolate fillings, and baked goods to convert sucrose into glucose and fructose, which prevents crystallization and maintains a smooth texture.

E1193 is vegan because the industrial production of these sugar-modifying enzymes relies exclusively on microbial, mineral, and plant sources. Strains of yeast are cultivated in fermentation tanks fed by agricultural sugars, after which the active enzymes are isolated and purified without the involvement of animal tissues, dairy, or animal-derived processing aids. Because the compound is obtained entirely through non-animal biological processes, foods featuring this label term are suitable for a vegan diet.