Did you know that 128 million tons of milk are wasted every year? LA-based startup Mi Terro is using biotechnology to turn a portion of that food waste into sustainable fibers for biodegradable T-shirts. Transforming spoiled milk into clothing may seem like something from the future, but Mi Terro already has it down to a science. Using technology that re-engineers milk proteins, the company has invented a completely unique process that finds an innovative use for food waste and uses 60% less water than an organic cotton shirt. The method was invented in just three months by co-founders Robert Luo and Daniel Zhuang. After visiting his uncle’s dairy farm in China in 2018, Luo saw just how much milk product gets dumped first-hand, and after some research, he found that the issue was one of a massive global scale. Step one is to obtain milk and other dairy products from farms, food processing centers and grocery stores. The company then uses “Protein Activation” and “Self-Assembly Purification” technology to extract and purify casein protein molecules from the spoiled milk bacteria. The last step is using “Dynamic Flow Shear Spinning” to spin the clean casein protein into eco-friendly fibers. Now, we’re […]


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