In our products, there are no artificial preservatives in general. We use potassium sorbate to make the filling creams for our pastries; unfortunately, without this ingredient, it is impossible to guarantee a safe product for consumers. The percentage of potassium sorbate in Loison products remains less than 0.01% of the finished product weight. If you prefer a dessert without this ingredient, we suggest checking out our catalog and/or our website to discover the wide range of delights that do not contain it!