1. A method of defrosting frozen chopped meat in a mixer, characterized in that it includes the following stages: a) chopping frozen meat in a meat grinder, after which the largest size of each piece of meat is not more than 80 mm, b) loading the chopped meat into the mixer, c) mixing the minced meat, d) creating at least a partial vacuum in the mixer id) supplying steam to the mixer, and stages (c) - (e) are at least partially parallel. 2. The method according to claim 1, characterized in that the vacuum is created at a level of about 20-150 mbar. A method according to claim 1 or 2, characterized in that the vapor temperature does not exceed 60 ° C, preferably 50 ° C, more preferably 40 ° C. The method according to claim 1, characterized in that the steam is fed periodically. The method according to claim 1, characterized in that the residual crystallization is 20-40 wt.%, Preferably 20-30 wt.%. 6. The method according to claim 1, characterized in that the additional condensate during defrosting is from 4 to 9 wt.%, Preferably from 5 to 8 wt.% Of the initial mass of meat. The method according to claim 1, characterized in that the temperature of the minced meat during thawing does not exceed 0 ° C, preferably -1 ° C. The method according to claim 1, characterized in that spices are added during mixing. The method according to claim 1, characterized in that the thawed meat is molded, bones are removed and / or minced. A mixer suitable for carrying out the method according to one of the preceding paragraphs, having a bowl and at least one blade, characterized in that it has means for supplying steam and creating at least a partial vacuum in the bowl. The mixer according to claim 10, characterized in that the steam is supplied from below. The use of the mixer according to claim 10 or 11. Способ размораживания замороженного измельченного мяса в смесителе, отличающийся тем, что он включает следующие стадии:а) измельчение замороженного мяса в мясорубке, после которого наи