Ingredient Data
Vegan Status
Vegan
E-Number
E200
Also Known As
Potassium sorbate (E202); Calcium sorbate (E203); 2,4-hexadienoic acid
Source
Originally isolated from the berries of Sorbus aucuparia (rowan tree) in 1859. Now produced synthetically from ketene and crotonaldehyde — entirely petrochemical, no animal involvement.
Commonly Found In
Cheese, wine, dried fruit, bread, cakes, yoghurt, processed meats, fruit juices, pickled products. One of the most common food preservatives globally.
Vegan Alternative
No substitute needed — E200 and its salts are vegan.