Caring for your wooden board: The guide

The ultimate guide to keeping it beautiful, clean and durable

A solid wood cutting board is much more than just a kitchen tool. It's an everyday object, solid, warm, long-lasting, often made from noble woods such as beech, oak, walnut or maple. It follows every movement, every recipe, every moment in the kitchen.

But for it to last for years without cracking, staining, or becoming a breeding ground for bacteria, it needs specific care. Contrary to popular belief, wood is a living material: it breathes, it works, it absorbs and releases moisture. Well-maintained, a solid wood board can last for decades.

In this article, we show you how to clean, disinfect, nourish and protect a wooden cutting board, step by step, with simple gestures and natural products.

Hygiene and food safety specific to cutting boards

Hygiene is essential when working with food, and solid wood cutting boards are no exception. They can be a breeding ground for bacteria if not maintained. This means cleaning the board after each use, especially after cutting meat or fish, where the risk of contamination is higher. Beyond routine cleaning, natural disinfectants such as salt and lemon can be used to eliminate bacteria and persistent odors. By adopting these hygiene practices, the wooden board will maintain its integrity and ensure food safety daily. Good maintenance therefore prolongs the life of your board, without harming your health.

Why solid wood needs special care

Solid wood has virtues:

• it is kinder to blades than glass or stone
• it is naturally antibacterial
• it is repairable, sandable and durable
• it ages gracefully, if cared for

However, wood is sensitive to:

• standing water
• thermal shock
• corrosive chemicals
• lack of hydration

Poor maintenance can cause:

• cracks
• deformations
• stubborn odors
• premature wear

The good news? A few habits are enough to prevent all of this.

The golden rules to know from day one

Even before maintenance, there are things you absolutely must not do.

Never do

• Put a solid wood board in the dishwasher
• Soak it in water
• Place it against a radiator or in the sun
• Use bleach or industrial detergents
• Store it while still wet

To redo

• Clean after use
• Dry thoroughly
• Change sides if the board is reversible
• Nourish the wood

These basic rules already extend the life of your board.

Daily cleaning: easy and quick

Regular cleaning guarantees a healthy board.

Step 1: cleaning after each use

• Rinse the board with lukewarm water
• Add a little mild soap or Marseille soap
• Scrub with a non-abrasive sponge or a soft brush

Avoid hot water, which expands the wood fibers

Step 2: rinsing and drying

• Rinse quickly
• Wipe immediately with a clean cloth
• Dry vertically, allowing air to circulate

This drying prevents moisture from stagnating in the wood.

How to disinfect a wooden board naturally

Contrary to popular belief, solid wood is naturally hygienic. But after cutting meat, fish or odorous foods, a gentle disinfection is recommended.

The lemon + salt duo

Easy and natural method:

• Sprinkle with coarse salt
• Rub with half a lemon
• Leave for 5 minutes
• Rinse and dry

Salt is a mild abrasive, lemon is antibacterial and deodorizing.

White vinegar (occasional)

• Spray lightly
• Wipe with a cloth
• Do not use too much to avoid drying out the wood

Nourishing the wood: the essential step

A solid wood board needs to be nourished, just like furniture or a countertop.

Why oil a board?

• Prevents water from entering
• Prevents cracking
• Stain-resistant
• Enhances the wood grain

Which oil to use?

Food grade mineral oil (USP paraffin)
This is the best: neutral, odorless, stable.

Possibilities:

• Cutting board oil
• Mineral oil + beeswax

Absolutely not to do:

• Olive oil
• Sunflower oil
• Food-grade linseed oil
  (They spoil over time)

How to oil a wooden board

Frequency

• New board: once a week for the first month
• Frequent use: once a month
• Occasional use: every 2 to 3 months

Step by step

• Clean and dry board
• Oil the surface
• Spread with a cloth or paper towel
• Focus on the edges and corners
• Let it soak for at least 6 hours, ideally overnight
• Wipe off excess

The wood needs to be nourished, not soaked.

Stains, odors, knife marks: what to do?

Food stains

• Baking soda + water paste
• Rub gently
• Rinse and dry

Stubborn odors (garlic, onion, fish)

• Lemon + salt
• Or diluted white vinegar

Knife cuts

It's normal. Wood is made to be scratched.
If the surface is too deeply grooved:

• Light sanding with 180 then 240 grit paper
• Cleaning
• Complete oiling

A solid wood board can be restored several times in its life.

Storage: the detail that makes the difference

A low-end board, even if well-maintained, can deteriorate... due to storage.

Best practices

• Vertical storage
• Dry and airy place
• Never in a moldy cupboard

Avoid stacks that suffocate the wood.

And for artisanal or high-end boards?

Artisanal solid wood boards (oak, walnut, beech, maple) are in the spotlight.

They are:

• thicker
• made of selected wood
• designed for life

Regular maintenance allows them to:

• maintain their balance
• preserve their beauty
• highlight the artisan's work

Solid wood vs other materials: a sustainable choice

Unlike plastic or glass boards:

• wood does not release microplastics
• it is repairable
• it is part of a sustainable and responsible approach

Taking care of a wooden board also means opting for a more responsible kitchen.

In short: key takeaways

• Wash with lukewarm water and mild soap
• Dry immediately
• Disinfect naturally
• Oil frequently
• Never put in the dishwasher
• Store in a dry place

Conclusion

A well-maintained solid wood cutting board is a loyal, healthy and durable kitchen ally. With a few simple steps and natural products, you can extend its lifespan while maintaining its appearance and hygiene.

Maintaining your board means maintaining your kitchen, your utensils... and your enjoyment of cooking.