What are the characteristics of manual meat grinder？

There are two types of meat grinders: electric and manual. Ordinary high-speed electric meat grinders use a direct cutter-type meat grinder, which uses the blade to rotate at high speed to smash the meat. Because of the high speed, the meat is often beaten badly. As a result, the meat has no viscosity, loses the original meat flavor, and the taste of the dumplings and meatballs made is poor. The principle of the manual meat grinder is to push the meat put in from the feed port to the meat grinder blade through the internal screw shaft, and then the meat grinder blade cooperates with the meat outlet orifice to chop the meat and squeezes it out of from the meat outlet, imitating manual The principle of chopping meat makes the taste of ground meat close to the effect of manual chopping.