Preparation method of bacon

The invention provides a preparation method of bacon, which comprises the following steps: cutting chilled fresh meat at 0-4 DEG C into strips to obtain strip raw material meat with thickness of fat no more than 1.5cm; pickling the strip raw material meat with pickling seasoning for 40-60 hours to obtain the pickled meat, wherein the pickling seasoning includes salt, pepper and five spice powder;washing the pickled meat, drying and baking for 6-10 hours to obtain the baked meat; and smoking the baked meat for 4-5 hours and removing impurities to obtain the bacon. in the invention, the chilled fresh meat at 0-4 DEG C with the thickness of fat no more than 1.5cm is adopted as the raw material which is easy to absorb the flavor while pickling, the pickling time is effectively shortened, therefore, the production cycle of the bacon is shortened. During smoking, the pickled meat is firstly baked for 6-10 hours, and the moisture in the meat can be removed in a short time, therefore, the production cycle can be effectively shortened.