Biphenyl (E230) – what is it?

Biphenyl (E230) is a chemical compound belonging to the group of aromatic compounds, also known as diphenyl. It is a substance with a characteristic, slightly phenolic odor, which under room conditions appears as a white or slightly yellowish powder. Due to its antiseptic properties, biphenyl is used as a preservative in the food industry.

The substance has been approved for use in many countries, but its use is regulated due to potential health effects. E230 prevents the growth of mold and bacteria on the surface of stored products, especially fruits, helping to prolong their freshness and shelf life.

Properties of biphenyl

Biphenyl has strong antiseptic properties, making it an effective preservative. It is resistant to high temperatures, which allows its use in food processing that requires sterilization. In addition, E230 is a poorly water-soluble substance, which increases its effectiveness in protecting dry and oily products.

Uses of biphenyl

The use of biphenyl (E230) is mainly centered around the food industry, where it is used as a preservative to prevent the growth of mold and bacteria, especially on the surface of citrus fruits. Its use is also popular in protecting other types of fruits and food products from spoilage. In addition, biphenyl is used in the production of some food packaging, where it acts as a protective barrier against microorganisms.

Where to buy biphenyl?

Biphenyl (E230) is mainly available to industry and food manufacturers, and can be purchased through specialized chemical companies and food additive suppliers. In some cases, the substance can also be found in the offerings of online stores specializing in the sale of chemicals for the food industry.

Biphenyl and its functions in food

Biphenyl (E230) functions in food mainly as a preservative, preventing the growth of unwanted microorganisms, which is key to maintaining the quality and safety of food products. Its antiseptic effect helps extend the shelf life of fruits and some food products, minimizing losses and ensuring the quality stability of stored products. The use of biphenyl is closely monitored and regulated to ensure consumer safety.