Why Do We Use Potassium Sorbate?

When developing our reptile diets, our priority was to create a recipe packed with high-quality, nutritious ingredients while ensuring every feed remains safe, fresh and consistent from the first serving to the last.

After careful research, we chose to include potassium sorbate in our formulation. It's used in a very small amount to help protect the food from spoilage once it has been mixed with water, giving keepers added confidence in the freshness and quality of every feed.

What is Potassium Sorbate?

Potassium sorbate is a widely used food preservative that helps prevent the growth of moulds, yeasts and certain bacteria. It is the potassium salt of sorbic acid, a compound that naturally occurs in some fruits, including strawberries, cranberries & rowan berries.

Although commercial potassium sorbate is manufactured, it is chemically identical to its naturally occurring counterpart and has an excellent safety record in both human and animal foods.

Why Have We Included It?

Helps Keep Mixed Food Fresher

Once powdered diets are mixed with water, they become more susceptible to microbial growth. Potassium sorbate helps slow the development of mould and yeast, keeping the prepared food fresher for longer.

Supports Product Quality

By helping prevent spoilage, potassium sorbate protects the nutritional quality of the diet throughout its shelf life, ensuring your reptile receives the intended balance of nutrients every time you prepare a meal.

Effective in Tiny Amounts

Only a very low level is needed to provide effective preservation. At these concentrations, it does not alter the taste, aroma or texture of the finished diet.

A Trusted Food Ingredient


Potassium sorbate has been extensively studied and is one of the most commonly used preservatives in food products around the world. It has a long history of safe use and is approved for use in both human and animal nutrition.

Allows a Simple Recipe

Using an effective preservative means we can maintain the freshness of our diets without relying on unnecessary artificial colours or flavourings, helping us keep our recipes as clean and straightforward as possible.

Reliable Throughout Storage

Because potassium sorbate remains stable in dry powdered products, it continues to protect the diet during normal storage, helping maintain quality until you're ready to prepare a fresh serving.

Our Approach

We understand that some keepers prefer products with as few additives as possible, and we carefully considered every ingredient before finalising our recipe. We believe that including a small amount of potassium sorbate provides the best balance between maintaining a wholesome, high-quality diet and ensuring it remains safe, stable and reliable throughout its shelf life.

As with any prepared reptile food, we always recommend following the feeding instructions and removing any uneaten food after an appropriate period to maintain good hygiene within the enclosure.