Jin Zhengyu, Prof, has been engaged in teaching and research in the areas of development and utilization of carbohydrate resources in the field of food science and engineering for a long time. He has been supported by the National Natural Science Foundation and the "863" program. Jin has published 135 scientific papers, authored 28 national invention patents, edited and published 8 textbooks and scientific and technological monographs. He won three second prizes for national science and technology progress (200720092011) and two second prizes for national teaching achievements (20012005).