Slaughtering method of beef with skin

The invention discloses a slaughtering method of beef with skin. The method sequentially comprises the following steps: 1) sequentially carrying out pre-slaughter treatment, stunning, slaughter bloodletting, electrical stimulation and head and hoof removal on to-be-slaughtered cattle, and spraying alkali liquor to the cattle body and cattle hair parts; 2) when only the hair roots of the cattle hair are left, carrying out physical dehairing; 3) cleaning the cattle body, neutralizing the cattle body with vinegar, and cleaning the cattle body again; and 4) smearing the cattle body with keratinaseand neutral protease in sequence, discharging acid, scraping off the residual hair roots of the cattle body, cleaning, inactivating enzyme, sterilizing, and transferring into an acid discharging room. According to the slaughtering method of the beef with the skin, the utilization value of the cow skin can be improved by utilizing the fact that subcutaneous fat is not removed and wasted, the beefis wrapped in the cow skin