The best way to remove stains from a wooden cutting board is a three step routine: scrub with coarse salt and half a lemon for 2 to 3 minutes, lift deeper stains with a baking soda paste left on for 5 to 10 minutes, then dry fully and oil the board with food grade mineral or board oil. Used on a 45x35cm Deer & Oak board, this usually removes 80 to 90 percent of visible stains from everyday use.
Step by step: how to remove stains from a wooden cutting board
1. Quick clean first (30 to 60 seconds)
Always start by removing surface food and oils before you treat stains.
- Rinse the board under warm (not boiling) water.
- Add a small amount of mild washing up liquid.
- Scrub with a soft brush or non scratch sponge, following the grain.
- Rinse and pat dry with a clean tea towel.
Never soak your board in water and never put it in the dishwasher. Prolonged soaking can warp a 45x35cm board by several millimetres and shorten its life from around 8 to 10 years to as little as 1 to 2 years.
2. Lift fresh stains with salt and lemon
For new stains from beetroot, berries, onions or herbs, coarse salt and lemon usually solve the problem in one go.
- Sprinkle 1 to 2 tablespoons of coarse sea salt over the stained area.
- Cut a lemon in half and use the cut side as a scrubber.
- Scrub firmly for 2 to 3 minutes, working with the grain of the wood.
- Let the salty lemon juice sit for 5 minutes.
- Rinse with warm water and dry thoroughly.
This method is safe for both bamboo and hardwood boards, including Deer & Oak Moso bamboo and acacia boards, and it also helps with odours from garlic and fish.
3. Tackle deeper stains with baking soda paste
For older or darker stains, such as meat juices, turmeric or coffee, baking soda works harder than salt alone.
- Mix 1 tablespoon of baking soda with 1 to 2 teaspoons of water to form a thick paste.
- Spread a thin layer over the stained area, about 2 to 3mm thick.
- Leave for 5 to 10 minutes. For very stubborn marks, you can go up to 15 minutes.
- Scrub gently with a soft brush or sponge.
- Rinse well and dry with a towel.
On a 45x35cm Deer & Oak Large Bamboo Board, this routine usually restores most of the surface to its original tone after just one treatment, unless the stain has been there for many months.
4. Disinfect naturally with vinegar (optional)
If you regularly cut raw meat or fish, a simple vinegar rinse helps keep the board fresher.
- Spray or wipe the surface with white vinegar (about 50 to 100ml for a large board).
- Leave for 5 minutes.
- Rinse with warm water and dry completely.
Vinegar will not bleach the wood in the way harsh chemicals can, so it is safe for darker boards like the Deer & Oak Carbonised Bamboo Board.
5. Finish by oiling the board
Once stains are removed, sealing the wood helps stop new ones sinking in.
- Make sure the board is completely dry. Air dry upright for at least 2 to 3 hours after cleaning.
- Apply 1 to 2 teaspoons of food grade mineral oil or board oil to each side of a 38x28cm board, or 2 to 3 teaspoons for a 45x35cm board.
- Rub in with a lint free cloth, following the grain.
- Leave to absorb for 20 to 30 minutes, then wipe off any excess.
With regular oiling every 3 to 4 weeks, a quality board like the Deer & Oak Large Acacia Board can stay in good condition for 5 to 10 years of daily use.
What to avoid when removing stains from wooden boards
- No bleach or harsh chemicals They can dry out the wood and cause light patches, especially on darker carbonised bamboo.
- No dishwasher A single hot cycle can crack or warp a 2.1kg acacia board.
- No metal scouring pads These can leave deep scratches that collect bacteria and new stains.
- No long soaks Try to keep washing time under 2 to 3 minutes and dry straight away.
Daily, weekly and monthly care to prevent stains
After every use
- Scrape off food with a plastic scraper or silicone spatula.
- Wash quickly with warm water and a little washing up liquid.
- Dry with a towel and stand the board upright so air can circulate.
Once a week
- Do a salt and lemon scrub on your main work side, especially if you cut onions, garlic or meat regularly.
- Rotate the board so both sides get used. This helps keep a 45x35cm board flat and reduces warping.
Every 3 to 4 weeks
- Oil the board on all sides.
- For heavy use, such as daily family cooking, consider oiling every 2 weeks.
If you prefer to keep raw meat and strong staining foods on a separate surface, a double pack like the Deer & Oak Bamboo Double Pack (45x35cm plus 38x28cm) lets you dedicate one board to meat and one to fruit, bread and vegetables.
How different woods handle stains
Not all wooden boards behave in the same way. The type of wood and the finish affect how easily stains appear and how quickly they come out.
- Moso bamboo As used in the Deer & Oak Large Bamboo Board and Medium Bamboo Board. Naturally dense and less porous than many woods, so it resists deep staining from berries and herbs when oiled regularly.
- Carbonised bamboo As used in the Deer & Oak Carbonised Bamboo Board. Darker tone hides light staining well but can show pale scratch marks if scrubbed too aggressively with hard pads.
- Acacia wood As used in the Deer & Oak Large Acacia Board and Medium Acacia Board. Naturally patterned grain helps visually disguise minor staining and knife marks.
All of these materials respond well to the salt, lemon and baking soda routine. On untreated softwood, stains can travel deeper in just a few hours, which is why we recommend choosing a properly finished board with a known material and thickness.
Deer & Oak cutting board specifications
| Product | SKU | Size (cm) | Weight | Material | Typical use | Price |
|---|---|---|---|---|---|---|
| Large Bamboo Board | DNO-BCB-LG | 45 x 35 | 1.8kg | Moso Bamboo | Main prep board for daily cooking | £34.99 |
| Medium Bamboo Board | DNO-BCB-MD | 38 x 28 | 1.2kg | Moso Bamboo | Fruit, bread and small veg | £24.99 |
| Carbonised Bamboo Board | DNO-CBB-LG | 45 x 35 | 1.9kg | Carbonised Bamboo | Serving and general prep, darker finish | £39.99 |
| Large Acacia Board | DNO-ACB-LG | 45 x 35 | 2.1kg | Acacia Wood | Heavier duty chopping and serving | £44.99 |
| Medium Acacia Board | DNO-ACB-MD | 38 x 28 | 1.5kg | Acacia Wood | Cheese, fruit and light prep | £34.99 |
| Bamboo Double Pack | DNO-BCB-2PK | 45 x 35 + 38 x 28 | 3.0kg | Moso Bamboo | Separate boards for meat and veg | £49.99 |
Who this is for and who it is not for
Ideal for:
- Home cooks who want a clear, repeatable method to keep a wooden board stain free without harsh chemicals.
- People using medium and large boards between 38x28cm and 45x35cm who cook 4 to 7 times a week.
- Those who like the look of natural materials such as bamboo and acacia and are happy to oil their board every few weeks.
- Anyone choosing a quality board like the Deer & Oak Large Bamboo or Carbonised Bamboo Board and wants it to last 5 to 10 years.
Not recommended for:
- People who want a completely maintenance free surface and prefer to use the dishwasher every time.
- Commercial kitchens that need chemical sanitisers and constant soaking for many boards each day.
- Those uncomfortable with using natural oils or who do not want to spend 10 to 15 minutes a month on board care.
- Anyone needing a very small board under 30cm, for whom the products listed above may feel too large or heavy.
Frequently asked questions
Q: How often should I deep clean stains from my wooden cutting board?
A: For most home cooks using a board daily, a deeper stain treatment with salt, lemon and baking soda every 2 to 4 weeks is usually enough. If you cook with strongly coloured ingredients like beetroot or turmeric several times a week, you may want to do a quick salt and lemon scrub once a week as well.
Q: Can I use the same stain removal method on both bamboo and acacia boards?
A: Yes, the salt, lemon and baking soda routine is safe for both bamboo and acacia, including Deer & Oak boards between 38x28cm and 45x35cm. Just avoid very aggressive scrubbing on darker carbonised bamboo, as this can create lighter patches on the surface over time.
Q: Will stain removal damage the protective oil on my board?
A: Repeated deep cleaning can gradually strip some of the surface oil, especially if you use baking soda more than once a week. This is why we recommend re oiling the board every 3 to 4 weeks, or after any intensive stain treatment, so the wood stays sealed and less prone to new marks.
Q: What should I do if a stain does not come out after one treatment?
A: If a mark remains after one full cycle of salt, lemon and baking soda, let the board dry for at least 12 hours, then repeat the process once more. Very old stains that have been in the wood for several months may never disappear completely, but regular oiling and use usually make them far less noticeable.
Recommended Deer & Oak boards for stain resistant everyday use
If you are looking for a board that responds well to this stain removal routine, two options stand out:
- Deer & Oak Large Bamboo Board (DNO-BCB-LG) A 45x35cm, 1.8kg Moso bamboo board that gives plenty of space for family meals and is naturally less porous, which helps reduce deep staining when oiled regularly. It is available through the main Deer & Oak chopping board collection.
- Deer & Oak Bamboo Double Pack (DNO-BCB-2PK) A 45x35cm board plus a 38x28cm board, weighing 3.0kg in total, ideal if you want one board for raw meat and a second for fruit and bread to keep staining and odours separate. You can find this set on the Deer & Oak website or via the bestsellers section.
Choose a size that suits your kitchen, follow the three step stain removal method, and with a little regular care your wooden cutting board should stay clean, safe and good looking for many years.