Ascorbic acid potassium salt (E317) – what is it?
Ascorbic acid potassium salt, designated as E317, is a synthetic chemical compound derived from ascorbic acid, more widely known as vitamin C. It is an antioxidant used in the food industry to protect foods from oxidation processes that can affect shelf life, color and nutritional value. E317 also acts as a stabilizer and supports the action of other preservatives.
Properties of ascorbic acid potassium salt (E317)
E317 is distinguished by its ability to neutralize reactive oxygen species, effectively preventing rancidity of fats and loss of natural colors in food products. Thanks to its potassium content, it is also beneficial from a health perspective, supporting the body’s electrolyte balance. The substance is well soluble in water, which allows it to be easily used in various types of products.
In addition, E317 acts as a synergist for other antioxidants, enhancing their effectiveness in protecting foods from oxidation. It is especially valued in products that require a long shelf life, where organoleptic quality, color and freshness are key.
Use in food products
Ascorbic acid potassium salt (E317) is used in many categories of food products. It is commonly used in meat and fish preparations, such as hams, sausages and canned foods, where it prevents the oxidation of fats and protects the color of meat from fading.
In beverages, especially fruit juices, E317 acts as an antioxidant, preventing vitamin loss and clouding of the product. In the baking industry, it is used to improve the quality of dough, where it helps keep it fresh and elastic. The substance is also popular in confectionery and dairy products, where it stabilizes their structure and protects them from oxidation.
Health benefits and safety of use
E317 is considered a safe food additive, and its use is strictly regulated to ensure consumer health protection. Thanks to its potassium content, it can support the body’s electrolyte balance, which is particularly beneficial for physically active people. Its antioxidant properties further help protect cells from oxidative stress, which increases the health value of food products containing E317.
Why is E317 valued?
Ascorbic acid potassium salt (E317) combines antioxidant properties with potential health benefits, making it an attractive food additive. Its ability to protect products from oxidation, improve shelf life and promote quality makes it widely used in various sectors of the food industry.
