Wooden Spoons, Turners and Chopping Boards: Why Boiling Them Is the Wrong Way to Clean Them

In almost every kitchen, you’ll find wooden spoons, turners and chopping boards. They are seen as sturdy, natural and hygienic - provided they are cared for properly. That is exactly where many people go wrong: a supposedly thorough cleaning trick that is currently going viral on social media turns out, according to specialists, to be counterproductive and can even damage the material faster. A television expert has now firmly rejected the method and explained how wood can really be kept clean and durable.

Why boiling wooden kitchen utensils is a serious mistake

The trend sounds convincing at first glance: simply drop wooden spoons and boards into a pan of boiling water, let them bubble for a moment, and they are supposedly disinfected. Countless clips and posts promote that idea. Many users then point to the brown-coloured water as proof of how much “dirt” has apparently come out of the wood.

If you boil wooden utensils, you are not just rinsing out colour - you are attacking the structure of the material and shortening its lifespan.

An expert who appeared on a morning television programme dismissed that belief in no uncertain terms. When wood is boiled, the natural tannins are released. These are what colour the water, but that does not mean bacteria are being washed out; it simply reflects a normal component of the material.

Even worse, prolonged exposure to hot water forces moisture deep into the wood. The spoon swells, can warp, develop cracks or feel soft and spongy once dry. Those fine fissures then become ideal hiding places for microorganisms.

In other words, the exact opposite happens to what many people hope for: rather than reducing germs, the method creates more opportunities for dirt and bacteria to settle in - while also ruining the attractive, smooth surface.

The better approach: how to clean wooden utensils every day

Keeping wooden utensils hygienic in daily use does not require much effort. The expert recommends a simple but consistent routine straight after cooking:

• Do not leave wood soaking in washing water for hours.
• Wash it with warm water and a little washing-up liquid or traditional soap.
• If you like, wipe it with a small amount of household vinegar to help reduce odours and germs.
• Rinse it straight away with clean water.
• Dry it with a tea towel and then leave it standing upright or hanging so it can air-dry.

The dishwasher is not an option for wood. Harsh cleaning agents, high temperatures and long soaking all damage the material badly, leaving spoons and boards warped or split.

Deep cleaning wooden boards and spoons: use sandpaper, not a saucepan

If a wooden board smells of onions or garlic, if a cutting surface has turned grey, or if a spoon has developed a sticky coating, normal washing will eventually no longer be enough. For exactly that situation, the specialist recommends a method that many people would never think of: fine sandpaper.

His method is easy to copy:

1. Allow the utensil to dry completely.
2. Use fine sandpaper, for example 180 grit.
3. Rub along the grain of the wood until the surface feels smooth again.
4. Wipe away the sanding dust carefully with a slightly damp cloth.

This removes the top layer where discolouration, fibres and some of the germs have collected. Afterwards, the utensil looks almost new again: smooth, firm and without the unpleasant, soft feeling that older wooden kitchen items often develop.

Protecting the wood: oil restores resilience

After this kind of deep clean, the wood benefits from a little care treatment. The expert recommends a thin coat of food-safe vegetable oil. Popular choices include:

• rapeseed oil
• sunflower oil
• a special neutral wood oil or chopping board oil designed for kitchen use

Apply the oil sparingly with a cloth, let it soak in, and then wipe away any excess. This helps seal the surface pores, so the wood absorbs less water and fewer smells, while staying supple. For heavily used boards and spoons, doing this once or twice a month is usually enough.

A further advantage is that well-oiled wood is less likely to dry out and crack. That matters not only for appearance, but also for hygiene, because a smooth, cared-for surface is much easier to clean than a dry, splintering one.

Why many doctors prefer wood to plastic in the kitchen

While some people are still debating the best cleaning method, doctors are asking a more fundamental question: what should kitchen utensils be made of in the first place? A well-known doctor who regularly appears on television has sent a clear message against plastic.

He points to certain ingredients found in many plastic products, such as plasticisers and other chemical additives. These substances can be released from the material when heated - exactly when turners and spatulas are being used in a hot pan. Studies have linked some of these compounds to hormone-like effects.

Plastic in the kitchen can expose food to chemicals the body does not need - wood has a clear advantage here.

Among the concerns mentioned are an increased risk of disorders in sexual development in boys, early puberty in girls and certain hormone-related cancers. Not every plastic item is automatically dangerous, but the concern is significant enough that more and more experts are drawing a clear line: if you want to play it safe, reduce plastic wherever it comes into direct contact with hot food.

Wooden versus plastic kitchen utensils: the key differences at a glance

Aspect	Wood	Plastic
Contact with heat	Heat-resistant, does not melt	Can melt and release substances
Protection for pans	Barely scratches non-stick coatings	Hard edges can damage layers
Feel and appearance	Warm, natural, rustic	Often hard, sometimes brittle, more artificial looking
Sustainability	Renewable raw material, easy to recycle	Usually oil-based, disposal can be problematic
Care	Needs proper cleaning and occasional oiling	Easy to care for, but with possible chemical risks

Common mistakes with wooden utensils - and how to avoid them

Boiling is not the only habit that can ruin wood over time or turn it into a breeding ground for germs. The most common mistakes include:

• soaking items in the sink for hours
• storing them in closed containers without air circulation
• ignoring cracks and deep knife marks
• trying to get rid of strong odours with water alone

Deep cracks in a chopping board are a warning sign: residues and bacteria settle there and are very difficult to remove with ordinary washing. In such cases, sandpaper will not help forever either. The board should then be replaced, especially if it has been used for raw meat.

If you use several wooden boards at home, it is worth assigning them a clear purpose. A separate board for bread, vegetables and raw meat reduces the risk of cross-contamination and makes hygiene much easier to manage. Colour-coding or labelling boards can also help families keep track of which item is used for what.

Practical tips for everyday use: how wood stays hygienic for longer

If you like your wooden utensils, a few simple rules will help:

• Clean wooden spoons and boards as soon as possible after cooking.
• Use separate boards for raw meat and treat them especially carefully.
• Check wooden products regularly for deep cuts, cracks or unpleasant smells.
• Replace heavily worn items rather than taking risks.
• Build oil care into your regular kitchen routine.

When buying new items, look for untreated wood or wood that is clearly labelled as food-safe. Decorative lacquered boards may look attractive, but they are often unsuitable as chopping surfaces because coatings can come away.

Why a small cleaning trick can have big consequences

In the end, the debate over boiling wooden utensils shows how stubborn kitchen myths can be. One viral video is enough, and thousands of people start boiling their spoons because the brown water looks so dramatic. Specialists take a much more sober view: what looks spectacular is rarely the same as what is sensible.

In the kitchen, it is worth looking more closely - not just at the material itself, but at every care method used on it. Anyone who chooses wooden spoons and boards as a long-term, healthier alternative to plastic is protecting their own wellbeing in two ways at once: less chemical exposure at the hob and fewer germs on the tools. The rule is simple enough to remember: clean wood, care for it, sand it, oil it - but never boil it.