A knife for deboning rib meat from ribs includes a plurality of spaced apart blades arranged in side by side relation, each blade having forward end, a rearward end and a sharp bottom edge, a deboning head transversely interconnecting the blades and which includes a sharp bottom edge, wherein a sharp grooved surface interconnects a forward end of both blades and the deboning head and a handle connected to the rearward end of the blades. The sharp grooved surface is contoured to a rib of predetermined animal.