Patent ID: 8794553

Claim:
A meat grinding method having a primary meat grinding unit and a secondary meat grinding unit, comprising the steps of: depositing meat in the primary meat grinding unit, the meat containing both meat and bone; grinding the meat in the primary meat grinding unit; separating the meat into initial meat that does not contain bone and meat that does contain bone; removing the initial meat that does not contain bone from the primary meat grinding unit, collecting the initial meat that does not contain bone removed from the primary meat grinding unit into a separate container; transferring the meat that does contain bone from the primary meat grinding unit into the secondary meat grinding unit, the secondary meat grinding unit connected to the primary meat grinding unit; grinding the meat that does contain bone in the secondary meat grinding unit; separating the meat that does contain bone into additional meat that does not contain bone and meat that still contains bone; removing the additional meat that does not contain bone from the secondary meat grinding unit; collecting the additional meat that does not contain bone removed from the secondary meat grinding unit into the container, this additional meat mixing with the initial meat from the primary meat grinding unit for forming a single batch of pure meat; and discarding the remaining meat that still contains bone.