E491 is a food additive, also known as mono- and diglycerides of fatty acids. It is widely used in the food industry as a stabilizer and emulsifier. This additive helps to maintain the homogeneity of the product and provides the necessary texture.
Although mono- and diglycerides of fatty acids are not a direct source of carbohydrates, they can cause an insulin response, which may slow down the ketosis process.
E491 is often found in the production of baked goods, confectionery, dairy products, cream substitutes, and margarines.
While food additives like E491 are considered safe for consumption in moderate amounts, it is important to pay special attention to the composition of products and prefer natural and unprocessed foods on a keto diet.
