1. College of Food Science and Technology, Southwest Minzu University, Chengdu, Sichuan 610041, People’s Republic of China.
2. College of Animal Science and Veterinary Sciences, Southwest Minzu University, Chengdu, Sichuan 610041, People’s Republic of China.
3. College of Veterinary Medicine, Gansu Agricultural University, Lanzhou, Gansu 730070, People’s Republic of China.
4. College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, Gansu 730070, People’s Republic of China.