Method for removing hair during Huai pig slaughtering

Abstract

The invention relates to a method for removing hair during Huai pig slaughtering, which belongs to the field of livestock slaughter, and is used for pig slaughtering and processing. The method for removing hair during Huai pig slaughtering uses a water-scalding method to remove hair. In summer, the temperature of scalding water is controlled within 56-58 DEG C, and the scalding time is 4-6 minutes. In winter, the temperature of scalding water is controlled within 58-61 DEG C, and the scalding time is 12-15 minutes. The scalding time and the water temperature in spring and autumn are between those of the winter and the spring. The method comprises the following steps: after mechanical hair removal, watering the heated food grade of resin glucoside grease (adding a certain scale of leaf fat) onto the body surface of a pig to remove hair again (heating with a resin heating pot), immediately flushing with cold water to cool after watering, and then manually stripping off the resin glucoside grease and put the resin glucoside grease on the resin heating pot to be repeatedly heated for use. By adopting the method to remove hair, the average rate of hair removal of Huai commercial pigs is 98 percent; after the pig is scraped by a cutter, the intradermal broken hair roots of the pig body are below 2 percent; and the pig skin is white, clean and tidy.

Description

1. Technical field [0001] The invention relates to a method for slaughtering and depilating Huai pigs, which belongs to the field of animal husbandry and slaughtering and is used for slaughtering and processing pigs. 2. Background technology [0002] In recent years, with my country's increasing emphasis on the protection of local breed pig resources, coupled with the increasing demand for high-quality local pork, the development of local pork has made some progress, and the market demand for high-quality local pork is increasing. Local pig breeds generally have the characteristics of long growth cycle, thick skin, thick and strong hair, etc. There is the problem of difficult depilation and difficult depilation in slaughtering. The existing pig slaughtering process is mostly aimed at foreign breeds and hybrid commercial pigs with foreign breeds, and it is difficult to meet the requirements of local pig slaughtering and depilation in terms of scalding temperature and time a...

AI Technical Summary

Problems solved by technology

The existing pig slaughtering process is mostly aimed at foreign breeds and hybrid commercial pigs with foreign breeds, and it is difficult to meet the requirements of local pig slaughtering and depilation in terms of scalding temperature and time and subsequent treatment after dehairing