1. College of Enology, Northwest A&F University, Yangling 712100, China
2. LAQV, REQUIMTE, Department of Chemistry and Biochemistry, Faculty of Sciences, Porto 4169-007 Porto, Portugal
3. Shaanxi Engineering Research Center for Viti-Viniculture, Northwest A&F University, Yangling 712100, China
4. Heyang Experimental Demonstration Station, Northwest A&F University, Weinan 715300, China
5. Ningxia Helan Mountain’s East Foothill Wine Experiment and Demonstration Station, Northwest A&F University, Yongning 750104, China