Bad fish products are traditional Chinese-style food, bad fish with sweet harmony, rich mellow, long aftertaste, soft texture, flavor and other characteristics of bright color. In this paper, the fish in the establishment of the bad quality evaluation system based on the optimization of the bad fish production, processing, open bags of ready-to-eat products, meat closely, flexible, wine and fish smell strong aroma. Research shows that the method of salting and drying fish on the bad quality have an important impact on flavor. Wet salted fish processing method for the worse method of the best preserved. Hot air drying temperature and time on the bad quality of the fish have an important impact on flavor. In comparing the curing, drying method on the basis of a low-salt and low-temperature Low-temperature curing process, the forthcoming Add raw fish 10 ℃, 10% salt brine in 3 hours, followed by Li Shui 10 ~ 20 ℃ of temperature air drying its moisture content to 36-46%. Through research, we optimized the process of bad fish, bad fish, compared with the traditional, time-short, to improve production efficiency, so that raw fish marinated in corruption in the process of significantly reducing the possibility of the occurrence |