New Zealand's Humble Bee Bio Is Using Bees To Create Bioplastics

Humble Bee Bio is on a mission to create a biodegradable alternative to plastics by synthesizing the biology of bees. TechCrunch reports: While the New Zealand-based company is still at an early stage -- it's about halfway through its proof of concept -- if Humble Bee is successful, its bioplastics are likely to make it into the sustainable textiles industry. Humble Bee, which just raised $3.2 million (NZD $5 million) in convertible notes as part of its Series A, has been studying the Australian masked bee, a type of solitary bee that doesn't make honey, but does make a nesting material for laying larvae in, which has many plastic-like properties. "It's resistant to acids and bases. It's hydrophobic, it's waterproof, it's flame retardant, it's stable up to 240 degrees Celsius," Ryan Graves, Humble Bee's chief technology officer, told TechCrunch. "The idea is, how do we recreate this?" The team is using a synthetic biology approach that involves going into the bee's genetic code and identifying the genes and proteins responsible for the nesting material. Humble Bee has extracted the code and is trying to recreate it in the laboratory. Next, the company will attempt to synthesize plastic-like materials, focusing on four different types of biomaterials that can be turned into fibers and finishing for fabrics. Humble Bee is aiming for anywhere from March to June 2023 to prove out the concept, at which point the team hopes to scale production using industrial-scale fermentation. "There's a degree of exploration still to go on," said Graves, "The processes are time-intensive and they are challenging. Getting going from code to protein is usually a 12-month process, and then we need to scale it up to get hundreds of grams of the stuff out."

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