Why Wood Cutting Boards Are Safer Than Plastic

Why Wood Cutting Boards Are Safer Than Plastic

For years, plastic cutting boards were considered the "hygienic" choice. But science tells a different story. Research and real-world kitchen experience consistently show that wood cutting boards are not only safer than plastic — they're actually self-sanitizing in ways plastic can never be.

The Science Behind Wood's Natural Antibacterial Properties

A landmark study by researchers at UC Davis found that bacteria such as Salmonella and E. coli that were applied to wooden cutting boards were absorbed into the wood and did not multiply. Within minutes, the bacteria began to die off and could not be recovered from the wood surface. On plastic boards, the same bacteria survived and multiplied — especially in knife grooves.

Wood contains natural antimicrobial compounds that actively work against harmful bacteria. Plastic has no such properties.

The Problem With Plastic

  • Knife grooves harbor bacteria. Every cut you make in a plastic board creates a groove where bacteria can hide. These grooves are nearly impossible to fully sanitize, even in a dishwasher.
  • Microplastics end up in your food. Studies have shown that plastic cutting boards shed microplastic particles with every cut — particles that end up in your food and ultimately in your body.
  • Plastic degrades over time. As plastic boards age and develop deep grooves, they become increasingly difficult to clean and more likely to harbor pathogens.

Why Wood Wins

  • Natural antibacterial action — wood actively kills bacteria rather than just hiding it.
  • No microplastics — wood is a natural material that won't contaminate your food.
  • Self-healing surface — end grain boards in particular close up after cuts, reducing the grooves where bacteria can hide.
  • Lasts a lifetime — a well-maintained wood board will outlast dozens of plastic boards.
  • Better for your knives — wood is gentler on knife edges than hard plastic, keeping your blades sharper longer.

How to Keep Your Wood Board Clean

Proper care is simple and keeps your board hygienic for years:

  • Wash with hot, soapy water after each use and dry immediately.
  • For extra sanitizing, rub with coarse salt and half a lemon, then rinse and dry.
  • Re-oil regularly with food-safe mineral oil to keep the wood conditioned and resistant to moisture.
  • Never soak in water or put in the dishwasher.

All Bill's Boards cutting boards are finished with food-safe mineral oil and beeswax — ready to use right out of the box and built to be a safe, beautiful part of your kitchen for life.

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