Rebar, or reinforcing bar, is a steel bar embedded in concrete to add tensile strength. Concrete is strong in compression but weak in tension. Rebar solves that. It carries the tensile forces. The concrete protects the steel from corrosion and fire. Together they form reinforced concrete, a material that can span, cantilever, and resist earthquakes. Rebar is the muscle of concrete. In the kitchen, the closest equivalent is the wire in a whisk. It is a thin metal rod. It is bent. It is shaped. It provides structure. It is not rebar. But it is a reinforcement. It is the rebar of the whisk. It is the rebar of the kitchen.

Rebar comes in several grades and sizes. The size is designated by a number, from #3 (3/8 inch) to #18 (2 1/4 inches). The grade indicates the yield strength, usually 40, 60, or 75 ksi. The surface is deformed with ridges to grip the concrete. The bar is cut, bent, and tied with wire. It is placed according to the structural drawings. In the kitchen, the whisk is a simple tool. It is made of wire. It is bent into loops. It is used to whip cream and beat eggs. It is the rebar of the kitchen. It is the rebar of the same.

Rebar must be inspected before the concrete is poured. The inspector checks the size, grade, spacing, cover, and ties. A missing bar or a bar in the wrong place can weaken the structure. In the kitchen, the whisk must be clean. It must be intact. It must be the right shape. A broken whisk is a hazard. A bent whisk is a nuisance. The rebar is the reinforcement. The whisk is the reinforcement. Both are the same. The same is the kitchen. The kitchen is the rebar. The rebar is the cook. The cook is the rebar. The rebar is the same. The same is the meal. The meal is the rebar. The rebar is the same.