Vol. XXXI · The Professional Kitchen Plate 9 of 11kitchen layout, workflow, flow of goods, straight line, L-shape, galley, island, work triangle, the pass, walking distance, ergonomics, hygiene, cross-contamination, design, stationsT

Kitchen Layout.

A cook who walks 8 metres for each plate walks a kilometre and a half in a 200-cover service. In a well-planned galley, the same work takes a few hundred metres.

Professional kitchens are designed around flow. Goods arrive at a receiving door, go to dry, cold and frozen storage, then to preparation areas separated for raw meat and fish, vegetables and pastry, then to the cooking line, the pass and the dining room; dirty plates come back to a separate washing area, and waste leaves by its own route. One-way flow keeps raw food away from ready-to-eat food (XII.8) and keeps people from colliding. Within a station, the classic principle is the work triangle — cold storage, preparation surface and heat — kept close and unobstructed, with everything a cook needs within an arm's reach (IV.9).

The line itself takes a few standard shapes. A straight line along one wall is simple but stretches the walking distance. An L-shape or U-shape brings ends closer. A galley — two parallel lines facing each other across a narrow aisle, cooking on one side, cold preparation or the pass on the other — gives the shortest steps and is common in restaurant kitchens; an island puts the stoves in the middle with stations around them. Under-counter refrigerators at each station, reach-in drawers and a pass directly across from the line all cut walking. The workshop walks a plate.

Below: the path a cook walks for each plate — cold storage → preparation → stove → pass → back to the stove — in the layout you choose (station positions in metres), its length, and the distance walked in a service of the covers you choose.

What you will learn
Workshop
Station positions (metres, teaching): straight line — cold 0, prep 2, stove 4, pass 6 along one wall; L-shape — cold (0, 3), prep (0, 1.5), stove (1.5, 0), pass (3, 0); galley — cold (0, 0), prep (0, 1.2), stove (1.5, 0), pass (1.5, 1.2) across a 1.2 m aisle. Path per plate: cold → prep → stove → pass → stove. Exact geometry; real kitchens add detours.

Fewer steps, one direction

In this geometry a straight line makes the cook walk 8 m per plate — about 1.6 km in a 200-cover service — while a galley, with the pass across a 1.2 m aisle, needs about 5.5 m per plate and 1.1 km. The difference is not only fatigue: every step is time added to a ticket (XXXI.2), and every crossing of another cook's path is a chance of collision or contamination.

Planning checks for a small kitchen: draw the flow from delivery door to dining room and from dining room to dish wash, and make sure they do not cross preparation of ready-to-eat food; give raw meat and fish their own preparation area and sink; put cold storage within two steps of each station (under-counter fridges); keep the pass directly accessible from the line; leave aisles of at least about 1 m (more where two cooks pass); put hand-wash sinks where cooks will actually use them; and keep hot equipment under extraction with a clear fire path (IX.8).

At the stove

Measure the steps you take in your kitchen to cook one dish, from fridge to plate. Rearrange one thing and count again.

The "work triangle" was formalised in the 1940s by researchers at the University of Illinois studying home kitchens; professional kitchen design applies the same idea at the scale of each station, where a few saved steps are repeated hundreds of times a night.

Terms

One-way flow
Goods move from delivery to service without doubling back.
Galley
Two facing lines across a narrow aisle.
Work triangle
Cold storage, prep surface and heat close together.
The pass
Where plates are checked and handed to service.
Design for one-way flow — delivery → storage → prep → cook → pass — with dirty and raw kept apart. Cut steps per plate: a galley or L beats a long straight line; fridges under each station; the pass across the aisle.

Sources

  1. A teaching value chosen for the course: the right order of magnitude and shape, not a measurement of a particular food.