200 Sorbic Acid

Posted 25 Oct 2023
200 Sorbic Acid

What is sorbic acid, and where is it used?

Sorbic acid, E200, is a natural compound used as a food preservative to prevent the growth of mould, yeast, and fungi [1]. It is commonly used in the food industry to extend the shelf life of various products. Sorbic acid is a type of organic acid that inhibits the growth of microorganisms, helping to maintain the freshness, taste, texture and shelf-life of a wide range of food products, including baked goods, dairy products, beverages, and processed meats [1-3]. 

Purported Health Benefits

  • Extended Shelf Life: By inhibiting the growth of mould, yeast, and fungi, sorbic acid helps to extend the shelf life of various food products [1-2]. This means that foods can be stored for longer periods without compromising their safety or quality. It reduces the need for frequent product turnover, minimising food waste and providing greater convenience for consumers.

  • Food Safety: The ability of sorbic acid to prevent the growth of harmful microorganisms significantly reduces the risk of food-borne illnesses [1-2]. By incorporating sorbic acid as a preservative, food manufacturers can ensure that their products are safe for consumption, protecting consumers from potential microbial contamination and related health issues.

  • Preservation of Nutritional Value: Food spoilage not only affects the taste, texture, and appearance of food but can also lead to nutrient loss [2]. By inhibiting the growth of microorganisms, sorbic acid helps to preserve the nutritional value of food. This means that essential vitamins, minerals, and other nutrients remain intact for longer periods, contributing to the overall nutritional quality of preserved food products.

  • Enhanced Food Quality: Sorbic acid plays a vital role in maintaining the sensory qualities of food. By preventing spoilage, it helps to retain the natural flavours, aromas, and textures of various food items. This ensures that the preserved products maintain their desired characteristics, providing consumers with a consistent and enjoyable eating experience [2].

  • Wide Application Range: Sorbic acid is a versatile preservative that can be used in a wide range of food products. It is effective in preserving various food categories, including bakery items, dairy products, beverages, processed meats, sauces, dressings, and more. Its broad application range allows for the safe storage and availability of a diverse range of food choices for consumers [2].

Recommendations for Safe Consumption

  • Check for Personal Sensitivities: It's worth noting that while sorbic acid is generally safe for most individuals, some people may experience allergic reactions or sensitivities when exposed to it [4]. Allergies or sensitivities to sorbic acid can manifest as skin rashes, respiratory symptoms, or other allergic responses. If you suspect or have a known sensitivity to sorbic acid, it's important to be mindful of its presence in food products and to consult a healthcare professional or allergist.

  • Balance consumption with fresh foods: As with any food additive, moderation is key. While sorbic acid is an effective preservative, it's essential to consume a varied and balanced diet that includes fresh, minimally processed foods. Relying solely on preserved or processed foods may not provide the full range of essential nutrients that our bodies need for optimal health. Enjoying a variety of fresh foods would reduce reliance on processed foods that require preservation.


  1. Wood R, Foster L, Damant A, Key P. Analytical methods for food additives. Elsevier; 2004 Jan 15.

  2. Dey S, Nagababu BH. Applications of food color and bio-preservatives in the food and its effect on the human health. Food Chemistry Advances. 2022 Oct 1;1:100019.

  3. Esteban-Lustres R, Torres MD, Piñeiro B, Enjamio C, Domínguez H. Intensification and biorefinery approaches for the valorization of kitchen wastes–A review. Bioresource Technology. 2022 Jul 21:127652.

  4. Dendooven E, Kerre S, Foubert K, Pieters L, Lambert J, Goossens A, Aerts O. Allergic contact dermatitis from potassium sorbate and sorbic acid in topical pharmaceuticals and medical devices. Contact Dermatitis. 2021 Aug;85(2):171-7.


We do our best to source robust information from a number of credible sources.  There is, however, a large amount of information on various aspects of nutritional elements along with  claims in terms of their contribution to helping in body health which may contradict the above.