Chopping Boards

Wood—including beech, bamboo, and acacia—is widely regarded as one of the healthiest chopping board materials. Research has found that wooden boards have natural antimicrobial properties: bacteria drawn into the wood grain tend not to multiply and die off over time.

The key is keeping the surface clean and well-oiled so it doesn't crack or absorb excess moisture. Hardwood and bamboo boards are also free from the microplastics that plastic boards can shed when scored by knife blades.

It depends on your priorities. Beech is a dense, fine-grained hardwood with a tight surface that resists knife marks and is gentle on blade edges: a popular all-rounder for everyday cooking. 

Acacia is harder and heavier with a striking natural grain, making it well-suited as a serving board as well as a cutting surface. 

Bamboo is technically a grass, not a wood, but it's extremely hard, naturally low in moisture absorption, and one of the most sustainable options available.

Plastic boards are easier to run through a dishwasher but develop deep knife grooves over time where bacteria can harbour.

Glass and stone boards are very hard to sanitise properly and are harsh on knife edges. For most home kitchens, a wooden or bamboo board offers the best balance of hygiene, durability, and knife care.

Imported hardwoods like beech and acacia are widely available in Australia and perform very well for kitchen use. Among native Australian timbers, camphor laurel and huon pine have traditionally been used for chopping boards, though camphor laurel is an invasive species and its use is somewhat controversial. Hardwoods sourced from sustainably managed forests, whether local or imported, are a responsible choice.

Bamboo boards have also grown in popularity in Australia given their sustainability credentials: bamboo reaches maturity in three to five years compared with decades for most hardwood trees.

Yes. Bamboo boards are hard, low-porosity, and naturally resistant to moisture and odour absorption. They are one of the most hygienic non-plastic options and, because bamboo grows rapidly without the need for replanting, they are also among the most environmentally sustainable.

One consideration: bamboo is harder than many traditional hardwoods, which can be slightly tougher on knife edges over time. Using a sharp knife and a good cutting technique minimises this.

In commercial kitchens, colour-coded plastic boards are the standard. Food safety regulations in many countries require separate boards for different food types (raw meat, poultry, fish, vegetables, etc.) to prevent cross-contamination, and colour coding makes this easy to enforce and audit.

At home, however, many professional chefs prefer thick hardwood boards,  end-grain maple, walnut, or beech, for their knife-friendly surface and the way they age with use. Gordon Ramsay, for example, has been associated with solid wood boards for home cooking. For home kitchens, a large, heavy wooden board paired with good cleaning habits is a practical and long-lasting choice.

As a general rule, bigger is better.

A large board gives you room to work without ingredients falling off the edge. For most home cooks, a board at least 38 x 28 cm is a practical everyday size. If you regularly cook for larger groups, prepare whole joints or large vegetables, or want a board that doubles as a serving platter, consider an extra-large or butcher's block style board.

A small board is useful to keep handy for quick tasks like slicing fruit or cutting bread.

A well-maintained wooden or bamboo board can last many years, or even decades. The surface can be sanded back if it becomes deeply scored, then re-oiled and brought back to near-new condition. Replace it when cracks appear that cannot be sanded out, or when the board begins to warp significantly.

Plastic boards should be replaced more frequently. Generally, cycle them out every year or two, or sooner if they develop deep grooves. Grooved plastic surfaces are difficult to clean thoroughly and can harbour bacteria even after washing.

Yes, but you need to clean it thoroughly immediately afterwards. The risk with raw chicken is Salmonella and Campylobacter contamination. This bacteria that can transfer to other foods via the board surface. The same risk applies to plastic boards.

The safest approach for busy home kitchens is to dedicate one board exclusively to raw meat and poultry, and use a separate board for vegetables and ready-to-eat foods. This removes the need to remember to sanitise between uses.

Step 1 – Remove debris: Scrape off any food residue with a bench scraper or the back of a knife, then rinse the board under warm running water.

Step 2 – Wash with hot soapy water: Use a clean dishcloth or scrubbing brush with hot water and dish soap (standard detergent). Scrub all surfaces including the sides and underside. Rinse well.

Step 3 – Sanitise: Apply a food-safe sanitiser. Effective options for a wooden board include:

• A diluted bleach solution: mix 1 tablespoon of household bleach (sodium hypochlorite) per 4 litres of water. Pour over the board, leave for 2 minutes, then rinse thoroughly with clean water and allow to air dry upright.
• White vinegar: pour undiluted white vinegar over the surface, leave for a few minutes, then rinse. Note that vinegar reduces bacterial load significantly but is not a registered disinfectant — it is less effective than bleach against Salmonella at high concentrations.

Step 4 – Dry completely: Stand the board upright to air dry. Never store it flat while still damp, as moisture trapped between the board and the bench can encourage bacteria and cause warping.

Do not: soak a wooden board in water or put it in the dishwasher, as prolonged moisture causes cracking and warping.

The concern is that raw meat—especially poultry—carries pathogens like Salmonella. On a wooden board, bacteria can migrate into existing surface cuts and be harder to fully remove with standard washing. However, this is not unique to wood: the same risk applies to plastic boards, and research suggests that bacteria on wooden surfaces die off over time at rates comparable to or better than plastic.

The most important factor is cleaning immediately after contact with raw meat, not the board material itself. If you prefer peace of mind, designate a separate board for raw meat and poultry: wooden or otherwise.

A dedicated board, used only for raw meat and washed thoroughly after every use, is the most hygienic approach regardless of material.

In professional settings, colour-coded plastic boards are favoured because they can be run through a commercial dishwasher at high temperatures. At home, a smooth, well-maintained hardwood board that is washed and sanitised promptly after use is a reliable and practical option.

Avoid boards with deep grooves, cracks, or lifting seams where bacteria can persist despite washing.

The most effective approach is a two-step process: washing with hot soapy water removes and lifts bacteria from the surface, followed by a food-safe sanitiser to kill remaining pathogens. A diluted bleach solution (1 tablespoon per 4 litres of water) is the most reliably effective for this purpose.

White vinegar and hydrogen peroxide are natural alternatives that reduce bacterial counts meaningfully, though they are less effective than bleach against certain pathogens at high concentrations. Lemon juice and salt are often recommended as home remedies. They can help with odours and surface bacteria but are not strong enough to rely on after contact with raw meat.

It is also worth noting that wooden boards have inherent antimicrobial properties: bacteria absorbed into the wood grain tend not to multiply and die off over time, a property that has been observed in food safety research.

Salmonella can survive on surfaces for several hours to several days depending on moisture levels and temperature. On a dry, clean surface it tends to die off more quickly; in moist, warm conditions it can persist longer. This is why it is important to wash and sanitise a wooden board promptly after contact with raw poultry or meat, rather than leaving it to sit.

Research has shown that on dry wooden surfaces, Salmonella and similar bacteria die off significantly over time as the wood draws moisture away from bacterial cells. Still, this natural process is not a substitute for proper washing.

Symptoms of Salmonella infection (salmonellosis) typically appear 6 to 72 hours after consuming contaminated food. Early signs include nausea, vomiting, stomach cramps, diarrhoea, and fever. Most healthy adults recover within four to seven days without medical treatment, though staying hydrated is important.

If symptoms are severe, prolonged, or accompanied by high fever, blood in the stool, or signs of dehydration, seek medical advice. Immunocompromised individuals, young children, pregnant women, and the elderly are at higher risk of serious illness and should consult a doctor promptly.

You should absolutely wash wooden boards. The advice people sometimes hear is not to soak them or put them in the dishwasher, which is different from washing. Prolonged submersion in water causes the wood fibres to swell and then shrink as the board dries, which leads to warping, cracking, and joint separation over time.

The correct method is to wash by hand with hot soapy water using a brush or cloth, scrub all surfaces, rinse under running water, and then stand upright to air dry completely.

White vinegar (acetic acid) has antimicrobial properties and can meaningfully reduce bacterial counts on a chopping board surface. It is a reasonable natural option for general maintenance cleaning.

However, it is not classified as a disinfectant and is less effective than a diluted bleach solution against pathogens like Salmonella, particularly at the concentrations found in standard household vinegar (around 5% acetic acid).

For everyday cleaning after vegetables and general prep, vinegar is a practical and chemical-free option. After contact with raw meat or poultry, a bleach-based sanitiser or food-safe disinfectant is a more reliable choice.

• White vinegar: Pour undiluted white vinegar over the surface, leave for two to three minutes, then rinse and
  dry. Good for general maintenance and odour control.
• Hydrogen peroxide (3%): Apply to the board surface, leave for a few minutes, then rinse. More effective than
  vinegar for killing bacteria.
• Coarse salt and lemon: Sprinkle coarse salt over the surface and scrub with a halved lemon. This is primarily
  useful for removing odours and surface staining rather than killing pathogens — it is not a substitute for a
  proper sanitiser after raw meat use.
• Tea tree oil: A diluted solution (a few drops in water) has antimicrobial properties and can be used as a surface
  spray between washes.

For regular at-home use after general food prep, these methods work well. After cutting raw poultry or meat, a
commercial food-safe sanitiser or diluted bleach solution is the safer option.

• Cooking oils not intended for wood: Olive oil, vegetable oil, and other culinary oils can go rancid inside the wood over time, causing unpleasant smells. Use food-grade mineral oil, beeswax-based board conditioner, or purpose-made chopping board oil instead.
• Harsh chemicals: Bleach should be used sparingly and only when needed (e.g. after raw meat), then rinsed off thoroughly. Repeated heavy use of bleach will dry out and damage the wood.
• Excess water or prolonged soaking: As above. Water warps and cracks wood over time.
• Very hot cookware: Placing a hot pan or pot directly on a wooden board can scorch the surface and cause cracking.

After handling raw chicken, treat the board, knife, and any surfaces as contaminated until cleaned. Work through the following steps:

1. Wash your hands thoroughly with soap and warm water for at least 20 seconds.
2. Wash the chopping board, knife, and any utensils with hot soapy water, then sanitise (see above).
3. Wipe down the bench surfaces and tap handles with a food-safe antibacterial spray or a diluted bleach solution (1 tablespoon bleach per 4 litres of water). Leave for 1–2 minutes, then wipe clean.
4. Wash or replace the cloth or sponge used. Dish cloths used on raw meat surfaces should be washed in a hot cycle.
5. Wash your hands again before handling any other food.

Use food-grade mineral oil, a beeswax and oil conditioner, or a purpose-made chopping board oil. Apply a generous coat to all surfaces—top, bottom, and sides—using a clean cloth or paper towel. Leave the oil to soak in for at least a few hours, or ideally overnight. Wipe off any excess before use.

New boards should be oiled several times in the first few weeks of use to saturate the wood. After that, oil every four to six weeks during regular use, or whenever the board starts to look dry or lighter in colour. A well-oiled board repels moisture, resists staining, and lasts significantly longer.

In home kitchen contexts, most professional chefs follow a straightforward routine: scrape the board clean immediately after use, wash with hot soapy water using a stiff-bristled brush, rinse, and stand upright to dry. For boards used with raw meat, a sanitising step (diluted bleach or food-safe disinfectant) is added.

For odour removal and surface refresh, a popular technique is to sprinkle the board with coarse salt, scrub with half a lemon, then rinse and dry. Periodic oiling is also part of a consistent maintenance routine.

No. The combination of prolonged heat, moisture, and steam in a dishwasher cycle causes wooden and bamboo boards to warp, crack, and split at the glue joints. The finish and surface integrity are also significantly degraded.

All wooden and bamboo chopping boards, including beech, acacia, and bamboo, should be hand-washed only.