Processing method of fermented-soybean-flavor air-dried marinated beef

The invention provides a processing method of fermented-soybean-flavor air-dried marinated beef, and belongs to the technical field of meat product processing. The processing method of the fermented-soybean-flavor air-dried marinated beef comprises the following steps: (1), carrying out pretreatment, namely performing acid drainage treatment on beef; (2), carrying out tenderizing and marinating, namely injecting a tenderizing solution into raw beef piece, carrying out tenderizing, and then, carrying seasoning and marinating, wherein the tenderizing solution comprises 0.3-0.4% by mass concentration of fig protease, 0.01-0.02% by mass concentration of bacillus subtilis and 0.03-0.05% by mass concentration of tea polyphenols; (3), carrying out fermentation treatment, namely performing fermenting on the marinated beef and fermented soybeans; (4), carrying out smoking and roasting treatment; and (5), carrying out air-drying treatment. A novel air-dried marinated beef product which is delicate in taste, reddish bro