Can olive wood go in the dishwasher?

The short answer: no. Olive wood does not belong in the dishwasher — not even once. What looks like a small shortcut is the fastest way to ruin a beautiful board. Here is why that is so, and how to get it clean by hand in half a minute.

What really happens in the dishwasher

Three things come together there that wood cannot tolerate: heat, constant moisture and aggressive detergent. A dishwasher runs at 60 to 70 degrees, the board sits for an hour in wet steam, and the detergent is strongly alkaline. The wood soaks itself full, expands and then dries far too quickly again. In that swing it cracks — sometimes at once, sometimes after the third time.

On top of that, the detergent strips the care oil out of the wood. The surface turns grey, rough and dull, and the grain disappears behind a matte haze. What was silky before now feels like unplaned firewood.

A single round in the dishwasher can damage a board for good. It is not a risk you take — more a question of when, not if.

Cleaning it properly — in 30 seconds

• Wash by hand under warm water with a drop of dish soap.
• Soft side of the sponge or a brush, never the green scouring side.
• Dry it at once with a cloth.
• Stand it on edge until it is completely dry — do not leave it lying flat.

That is all. No soaking, no long immersion, no standing water on the surface.

And if it has already happened?

Accidentally run it through once? Then save what can be saved: let the board dry completely, if the surface is roughened sand it lightly along the grain (240 grit), then oil it thoroughly. Often the grain largely comes back. A board cracked right through, however, is lost — which is why the rule above holds without exception.

The dishwasher is the biggest but not the only mistake in wood care. The rest — oiling, stains, odours — we have gathered in the complete care guide.