Sodium Ascorbate

Other names: Sodium ascorbate, E301, Sodium (2R)-2-[(1S)-1,2-dihydroxyethyl]-4-hydroxy-5-oxo-2H-furan-3-olate

Harm score: 2 (Derivatives of natural substances)

Sodium Ascorbate, also known as Sodium Ascorbate, E301, or Sodium (2R)-2-[(1S)-1,2-dihydroxyethyl]-4-hydroxy-5-oxo-2H-furan-3-olate is a salt form of vitamin C. It is a white to pale yellow powder that is water soluble. It is characterized by high stability and excellent antioxidant activity. It is produced by mixing ascorbic acid with sodium bicarbonate. It is a substance used in the food industry as a preservative and antioxidant.

Sodium Ascorbate is most commonly used to increase the shelf life of meat products, where it acts as a colour stabilizer and extends shelf life. However, it can be found in a wide range of food products including juices, canned vegetables, desserts, compotes, jams, beverages, ice cream, some types of dairy products and baked goods. It is also prominent in some types of dietary supplements, where its high bioavailability and ability to support the immune system is exploited. However, despite its widespread use, care should be taken to consume it in reasonable quantities, as excessive use can lead to adverse effects such as diarrhoea.