Abstract
Propolis, also called "bee glue", is a natural resinous substance produced by honey bees from plant secretions, wax and bee secretions to protect their hives. There are more than 300 identified chemical compounds and numerous phenolic compounds in its composition, which are known to vary considerably according to plant sources and season. It also has a long history in traditional and scientific medicine, with antibacterial, anticancer, anti-inflammatory, anti-infective and wound-healing effects since 300 BC. As a result of many studies, it has been reported that in addition to its nutritional and health-promoting effects, it extends the storage period of fresh fruits, vegetables, post-harvest and processed food products. In this study, information about the biochemical composition of propolis, its antioxidant activity, its antibacterial properties and its effectiveness in preserving foods were given, and important points were tried to be emphasized for the industrial use of propolis in the development of biopreservatives.