1. College of Food Science and Engineering, Northwest A&F University, Yangling, China;
2. College of Food Science and Engineering, Ocean University of China, Qingdao, China;
3. Department of Food Science, University of Massachusetts Amherst, Amherst, MA, USA;
4. Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD, USA