A machine for manual action that releases, shreds or defrays the different fibers of meat for human consumption, be it chicken, beef, pork or any other suitable animals that have fibers. These are characterized by having a bar of different shapes located on the periphery of a shaft which has a handle for manual action so that when the operator turns the handle, bars that are located linearly and equidistant on an axis rotate so that the meat pieces located in the tray enter through an opening and collide between the bars inside the casing. The rotating and fixed bars swivel between said bars and rods, allowing the bars to rotate without colliding or crossing. Through this movement, the pieces of meat are shredded or defrayed in different sizes, depending on the distance and speed between the linear bars moving and those that are fixed. Note the system may also work with either reduction gears and or a reduction motor. This shredder may be attached to the table via a vise or similar mechanism.

A machine for manual action that releases, shreds or defrays the different fibers of meat for human consumption, be it chicken, beef, pork or any other suitable animals that have fibers. These are characterized by having a bar of different shapes located on the periphery of a shaft which has a handle for manual action so that when the operator turns the handle, bars that are located linearly and equidistant on an axis rotate so that the meat pieces located in the tray enter through an opening and collide between the bars inside the casing. The rotating and fixed bars swivel between said bars and rods, allowing the bars to rotate without colliding or crossing. Through this movement, the pieces of meat are shredded or defrayed in different sizes, depending on the distance and speed between the linear bars moving and those that are fixed. Note the system may also work with either reduction gears and or a reduction motor. This shredder may be attached to the table via a vise or similar mechanism.

A colloid mill for reducing a particle size of particles having a rotor and a stator, which are arranged coaxially one inside the other. The colloid mill has a material inlet for introducing a suspension or emulsion on a first axial side and a product outlet for conducting away the suspension or emulsion on a second axial side. The rotor has a rotor grinding surface, and/or the stator has a stator grinding surface. The rotor grinding surface has a grinding tooth with a shearing surface and/or shearing edge, the cross-sectional surface of which grinding tooth tapers, in a plane perpendicular to the axis of rotation, wherein the cross-sectional surface has a first leg, which adjoins a base side and encloses an angle with the base side.

A colloid mill for reducing a particle size of particles having a rotor and a stator, which are arranged coaxially one inside the other. The colloid mill has a material inlet for introducing a suspension or emulsion on a first axial side and a product outlet for conducting away the suspension or emulsion on a second axial side. The rotor has a rotor grinding surface, and/or the stator has a stator grinding surface. The rotor grinding surface has a grinding tooth with a shearing surface and/or shearing edge, the cross-sectional surface of which grinding tooth tapers, in a plane perpendicular to the axis of rotation, wherein the cross-sectional surface has a first leg, which adjoins a base side and encloses an angle with the base side.