The influence of winter and summer on the properties and traceability of gelatin prepared from pigskin
SHA Xiaomei, WANG Guangyao, HU Zizi, HU Wenyun, TU Zongcai
Food and Fermentation Industries . 2021, (16): 31 -39 .  DOI: 10.13995/j.cnki.11-1802/ts.026536