1. Department of Flavor Chemistry, Institute of Food Science and Biotechnology, University of Hohenheim, Fruwirthstr. 12, 70599 Stuttgart, Germany
2. Key Laboratory of Dairy Science of Chinese Education Ministry, No. 600, Changjiang Road, 150030 Harbin, China
3. College of Food Science, Northeast Agricultural University, No. 600, Changjiang Road, 150030 Harbin, China
4. Department of Process Engineering and Food Powders, Institute of Food Science and Biotechnology, University of Hohenheim, Garbenstraße 25, 70599 Stuttgart, Germany