The Australian Melbourne Cooperative Research Center has recently launched a new environmental research result - the use of biodegradable packaging products to replace disposable food plastic bag packaging and agricultural plastic film, the technology has been patented. According to reports, this technology was specially developed by the Melbourne Cooperative Research Center for international food products and packaging technology companies. The new product looks and feels like ordinary plastics, and can be dyed, cut and pressed. Its main ingredient is corn flour, which can be completely degraded when placed in water.