Jun Zhu1,2, Liang Zhao1,2, Huiyuan Guo1,2, Lu Jiang1,2 and Fazheng Ren1,2*
1College of Food Science and Nutritional Engineering, Agricultural University, Key Laboratory of Functional Dairy, Ministry of Education, Beijing 100083, China.
2Beijing Higher Institution Engineering Research Center of Animal Product, Beijing 100083, China.
