Everyday, people discharge hundred thousand tons of wastewater into the environment. Including the wastewater produce by the laundering and dish washing. Those wastewater might contain phosphorus or fluorescent brighteners. We both know that phosphorus or fluorescent brighteners are harmful to human and to our environment. Is there anyway that let everyone to do something on their daily life to contribute to a sustainable environment? Carrying this question, started on 2003, our research team was inspired by elder farmmers who were using fermented substances from corn starches to clean their oily dishes. We began to study the fermentation enzyme from the different kind of starches and used them in the daily cleaning products. This patent was favored by household chemical industry. And our products are in great demand overseas. In 2019, we created the brand "PURELILLY". By using patented biotechnology, we dedicated to provide environmental friendly and worry free household cleaning products to our customers.