Researchers have highlighted the potential of beeswax in preserving food in war zones like Ukraine. UK scientists have collaborated with Ukrainian beekeepers to create new beeswax wraps for perishable foods, amidst the ongoing conflict and Russian attacks on Ukraine’s energy infrastructure. These attacks have caused blackouts, leading to a lack of refrigeration during the summer months.
Ukraine, the largest honey producer in Europe, has been the focus of research by a team based in Cardiff. They have analyzed beehives to determine which beeswax offers the best food preservation properties. Professor Les Baille from Cardiff University emphasized the urgency of preserving food without refrigeration, noting that beeswax wraps with antimicrobial properties could be a natural solution.
The Cardiff research team has developed various "recipes" combining beeswax with common items and antimicrobial plants like sage. These wraps, typically used to extend the life of sandwiches, can now preserve a broader range of foods. By testing different combinations, they have identified the most effective mixtures for food preservation.
Professor Baille explained that a simple piece of cloth or paper, combined with beeswax and antimicrobial plants, forms these wraps. He mentioned that while they won’t keep food fresh indefinitely, they can extend its life by a couple of days, which is crucial in areas without power.
Ukrainian researchers at Kharkiv Polytechnic Institute have been disseminating this information online and via social media to encourage Ukrainians to try these wraps. Dr. Yuliia Yudina from the National University Pharmacy at Kharkiv Polytechnic Institute highlighted the significant food waste caused by power cuts and emphasized the wraps' potential to keep bread, fruits, and vegetables fresher for longer.
The Cardiff team, in collaboration with Ukrainian beekeepers and academics, has tested beehives across Ukraine to find the most suitable beeswax. Professor Baille noted that Ukraine's abundant bees and beeswax could play a key role in this preservation effort. The Ukrainian military has also shown interest in this initiative.
Professor Baille and his team hope their research will help not only Ukrainians but also others in war zones worldwide to utilize the natural antibiotic properties of honey, a practice dating back to ancient civilizations like Greece. He expressed the team's commitment to making a positive impact from their secure homes.