Polyvinylpyrrolidone (E1202) – what is it?

Polyvinylpyrrolidone, also known as polyvinylpyrrolidone (PVPP), designated as E1202, is a synthetic polymer used as a stabilizer and clarifying agent in the food industry. It is an insoluble form of polyvinylpyrrolidone (PVP) that, due to its ability to selectively bind to polyphenols, is used to improve the clarification and stabilization of beverages, especially beer and wine.

E1202 is valued for its stabilizing properties, which help protect against turbidity and extend the shelf life of beverages without adversely affecting their taste, aroma or color.

Properties of polyvinylpyrrolidone

PVPP has an excellent ability to adsorb and remove polyphenols from beverages, helping to improve product clarity and stability. It is chemically stable and safe to use, and does not dissolve in water, allowing it to be easily removed from the finished product.

Applications of polyvinylpyrrolidone

E1202’s main use is in the beer and wine industry, where it is used to clarify beer and wine, preventing them from becoming cloudy. It can also be used in the production of juices and other beverages, where it performs similar functions.

Where to buy polyvinylpyrrolidone?

E1202 is available through suppliers of raw materials to the food industry and at specialized online food additive stores. It is usually sold in the form of granules or powder, which makes it easier to apply in production processes.

Polyvinylpyrrolidone and its functions in foods

As a food additive, E1202 plays a key role in maintaining the quality of beverages. By improving clarification and stabilization processes, polyvinylpyrrolidone helps manufacturers offer clear, stable and visually appealing products, increasing their shelf life and consumer acceptance.