resinous mixture that honey bees produce by mixing saliva and beeswax with exudate gathered from botanical sources
Propolisπρο „for“ y πόλις „city“ is a wax-like resinous substance collected by honey bees from tree buds (e.g. poplar) or other plant-related sources and used as cement and to seal cracks or open spaces in the beehive. It can also kill bacteria.