Using accelerated shelf life test method, by improving the different barbecue flavor salt storage temperature and speed up its quality changes, moisture content, total number of colonies, coliform group in different barbecue flavor salt was determined to predict its shelf life through the analysis shelf life model. Results show that the different spices and amount is the main reason that influence the shelf life length, among them, the shelf life of spicy barbecue flavor salt is the longest (298 d), followed is hemp and spicy flavor of barbecue salt (284 d), cumin flavor of barbecue salt and garlic flavor barbecue salt is the shortest, 188, 174 d, respectively.