Singaporean Scientists Develop Antibacterial Bandages from Fruit Waste
Scientists at Nanyang Technological University developed a hydrogel bandage made of upcycled durian husks. PHOTO/NTU SG
Singapore, a global hub for innovation, is taking a bite out of food waste with a ground-breaking discovery. Scientists at Nanyang Technological University (NTU) have developed a method to transform discarded fruit leftovers into antibacterial bandages. This ingenious solution not only tackles the growing issue of food waste but also offers a potentially cost-effective and sustainable approach to wound healing.
Durian Power: Transforming Spiky Leftovers
Professor William Chen and a member of his team experiment on durian husks. PHOTO/NTU SG
The unlikely hero of this story? The durian, a fruit infamous for its pungent odour but beloved for its creamy and rich flesh. However, the spiky outer husk, which typically gets discarded, is now being given a new lease on life. Researchers extract cellulose fibres from these husks, a natural polymer with excellent properties for wound dressings. When combined with glycerol, a safe and moisturising compound, the mixture forms a soft hydrogel.
This innovative hydrogel is then shaped into bandages, boasting several potential benefits:
Antibacterial Properties: Initial studies suggest the bandages possess inherent antibacterial properties, potentially aiding in preventing wound infections.
Wound Healing: The moist environment created by the hydrogel may promote faster healing.
Cost-Effectiveness: Utilising waste materials like durian husks could lead to a more affordable bandage option compared to traditional methods.
Beyond Durians: A Broader Solution
The beauty of this technology lies in its versatility. The researchers believe the process can be adapted to other food waste products such as soybean and spent grains, offering a wider solution for food waste management.
Sustainable Innovation for a Healthier Future
This discovery by Singaporean scientists represents a significant leap forward in both waste management and healthcare. By utilising readily available resources and promoting eco-friendly practices, this innovation paves the way for a more sustainable future.
Looking Ahead: Further Research and Development
While the initial findings are promising, further research is needed to fully evaluate the effectiveness and safety of these fruit-derived bandages in clinical settings. Nevertheless, this ingenious concept offers a glimpse into a future where waste reduction and healthcare advancements go hand-in-hand.
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