1. 2016.03-Present Assistant Professor, Department of Plant Sciences, North Dakota State University, Fargo, ND.
2. 2013.08-2016.02 Senior Scientist, Global Beverage Research and Product Development Center, PepsiCo Inc, Valhalla, NY.
3. 2013.05-2013.07 Postdoctoral Research Associate, Department of Food Science, University of Massachusetts, Amherst, MA.
4. 2005.07-2009.02 Assistant Professor, School of Chemical Engineering, Chongqing University of Technology, Chongqing, China