Sun-Green R&D center, cooperating with universities and institutes, specializes in evaluating, creating and optimizing functional isolated soy protein. Based on application information, we build COFFIT (customer-oriented function fitness test) for our every customer. After evaluation of COFFIT and adjustment of production line, effective solutions and most suitable products will be provided for customers in different application area. The expertise of our R&D enhances the marketa-bility of customers' end products.