Is e1121 vegan?

E1121 is the European food additive code for beta-glucanase, an enzyme preparation used in commercial food processing. This substance is produced industrially through controlled microbial fermentation using strains of bacteria or fungi, such as Bacillus or Trichoderma. These microorganisms are cultivated in liquid nutrient broths made of plant sugars and minerals, after which the beta-glucanase enzyme is filtered, concentrated, and purified.

This enzyme is primarily employed in brewing, winemaking, distilling, and grain processing. In these applications, it breaks down complex beta-glucan carbohydrates to lower viscosity, clarify liquids, and improve filtration efficiency. It is also sometimes utilized in the baking industry to modify dough consistency and improve the texture of grain-based baked goods.

E1121 is vegan because it is derived entirely from microbial and plant-based cultivation processes rather than animal tissues. No animal products or animal-derived processing aids are utilized in the standard production of this enzyme, making it suitable for a plant-based diet.