A grindstone corresponding to a rotatable grindstone or a stationary grindstone can be incorporated in a grinding device and is used for grinding raw materials. The grindstone includes a main body part and an outer circumferential ring part that can be detached from each other. The main body part has a coarse grinding part in which coarse grinding grooves corresponding to first coarse grinding grooves and second coarse grinding grooves for initially grinding the raw materials are formed. The outer circumferential ring part has a fine grinding part corresponding to a wall part in which fine grinding grooves for further grinding the raw materials ground by the coarse grinding part are formed. When the main body part and the outer circumferential ring part are assembled, the fine grinding part corresponding to the wall part is located at an outer circumference of the coarse grinding part.

A grindstone corresponding to a rotatable grindstone or a stationary grindstone can be incorporated in a grinding device and is used for grinding raw materials. The grindstone includes a main body part and an outer circumferential ring part that can be detached from each other. The main body part has a coarse grinding part in which coarse grinding grooves corresponding to first coarse grinding grooves and second coarse grinding grooves for initially grinding the raw materials are formed. The outer circumferential ring part has a fine grinding part corresponding to a wall part in which fine grinding grooves for further grinding the raw materials ground by the coarse grinding part are formed. When the main body part and the outer circumferential ring part are assembled, the fine grinding part corresponding to the wall part is located at an outer circumference of the coarse grinding part.

A multi-purpose kitchen tool including a hollow body having a distal and proximal end-including an inner wall, an outer wall, and a base at the distal end-a handle connected to the outer wall of the body, a tapered scooping edge on the proximal end of the body, opposite to the handle, a compartment releasably fixed to the base, and optional measuring indices.

A multi-purpose kitchen tool including a hollow body having a distal and proximal end-including an inner wall, an outer wall, and a base at the distal end-a handle connected to the outer wall of the body, a tapered scooping edge on the proximal end of the body, opposite to the handle, a compartment releasably fixed to the base, and optional measuring indices.