Quality Changes of Fresh Pork during Logistics

抄録

For pork meat was one of the highly corruptible products during logistics, the fast detection of total volatile basic nitrogen (TVBN) based on chromatic aberration method was researched and applied to observe the quality changes of warm fresh pork during logistics in winter and summer, as well as the quality changes of chilled pork and vacuum-package chilled pork during short-time and long-time logistics. The results show that the logistics quality of warm pork changes quickly, and the logistics quality of chilling pork changes slowly, while the logistics quality of chilling pork with vacuum package has least change. Low temperature logistics of fresh pork is recommended, and the quality would be best kept in the chilling pork logistics with vacuum package.