Are Wooden Spoons Safe for Cooking? Yes — Here's Why

If you've ever Googled "are wooden spoons safe," you're not alone. With so much conflicting advice floating around kitchens and the internet, it's a fair question. Some people swear that wooden utensils harbor bacteria. Others insist they're the safest thing in the kitchen.

The truth? Wooden spoons and wooden kitchen utensils are not only safe — for most everyday cooking, they're one of the best choices you can make. Here's what the science actually says, and why generations of cooks have trusted wood above everything else.

The Bacteria Myth: What Research Actually Found

The most common concern about wooden spoons is that they trap bacteria in their grain and never truly get clean. It sounds logical. Wood is porous. Bacteria like warm, moist environments. But the research tells a more interesting story.

A landmark study by food scientist Dr. Dean Cliver at UC Davis set out to prove that wooden cutting boards were more dangerous than plastic — and ended up proving the opposite. When his team deliberately contaminated both wood and plastic surfaces with bacteria like Salmonella and E. coli, something unexpected happened: the bacteria on the wooden surfaces disappeared within minutes and could not be recovered, even from deep within the wood grain. The bacteria on plastic surfaces, meanwhile — especially on boards with knife scars — survived and even multiplied.

The researchers concluded that wood appears to have natural antimicrobial properties. The exact mechanism isn't fully understood, but it's thought that wood absorbs bacteria down into its fibers, where they become trapped and eventually die off without access to moisture or nutrients.

This doesn't mean you should be careless with wooden utensils. Basic food-safe practices still apply. But it does mean the image of wooden spoons as bacterial sponges doesn't hold up to scientific scrutiny.

Why Wood Beats Plastic and Metal in the Kitchen

Wood is Naturally Antimicrobial

As the Cliver research showed, hardwoods like maple, cherry, and walnut have properties that work against bacterial survival. Many of these woods also contain natural tannins and resins that contribute to their durability and resistance.

Wood Won't Scratch Your Cookware

Metal utensils scratch non-stick coatings, which can eventually flake into your food. Silicone is better, but can still mark delicate surfaces over time. A well-made wooden spoon glides over cast iron, stainless steel, and non-stick pans without leaving a mark — protecting your investment in quality cookware.

Wood Doesn't Conduct Heat

Grab a metal spoon that's been resting in a simmering pot and you'll understand immediately. Wood doesn't conduct heat, which means the handle of a wooden spoon stays comfortable in your hand even after resting against a hot pan. No burns, no need to set it down every few seconds.

Wood Doesn't React With Acidic Foods

Metal utensils can react with acidic ingredients — tomato sauce, citrus, wine — sometimes imparting a faint metallic taste and potentially leaching trace metals into your food. Wood is chemically inert and won't affect the flavor of what you're cooking.

Wood is Gentle on Food

When you're folding delicate egg whites, stirring a risotto, or working with tender fish, a wooden spoon gives you control and gentleness that harder materials can't match.

How to Keep Your Wooden Spoons Clean and Safe

Wooden spoons are safe when you treat them right. Here's what that looks like:

Wash by hand with warm, soapy water. Don't soak wooden utensils or put them in the dishwasher. Prolonged water exposure causes wood to swell, crack, and eventually split — which would create actual places for bacteria to hide. A quick scrub and rinse is all you need.

Dry them promptly and thoroughly. After washing, lay or stand your wooden utensils so air can circulate around them. Never leave them sitting in standing water.

Oil them occasionally. Every few months, rub your wooden spoons with a food-safe oil — food-grade mineral oil is the gold standard. Coconut oil and beeswax blends also work well. This keeps the wood conditioned, prevents cracking, and maintains a smooth surface. (We wrote a full guide on caring for wooden utensils if you'd like the details.)

Replace them if they crack. A cracked or deeply gouged wooden spoon is the one scenario where bacteria could persist. If your spoon is badly damaged, it's time for a new one. A well-cared-for hardwood spoon, though, can last years — even decades.

Does Wood Type Matter?

Yes — and it matters more than most people realize. The best kitchen utensils are made from tight-grained hardwoods like:

• Maple — dense, smooth, and one of the most popular choices for kitchen use

• Cherry — beautiful grain with natural durability and a slightly warm color that deepens over time

• Walnut — rich dark tone, harder than cherry, excellent for heavy-use utensils

• Birch — lighter in color, very tight grain, a classic choice for spoons

Softwoods (like pine) and open-grained woods are more porous and absorb moisture more readily — not ideal for kitchen use. At Carved Wooden Spoons, we use sustainably sourced New England hardwoods specifically because of their density, durability, and food-safety properties.

The Bottom Line

Wooden spoons are safe for cooking — and in many ways, safer than the alternatives. They're naturally antimicrobial, gentle on cookware, non-reactive with food, and built to last when properly cared for. The key is simple: hand wash, dry promptly, oil occasionally, and choose utensils made from quality hardwood.

The fact that wooden kitchen tools have been used across every culture, in every corner of the world, for thousands of years isn't an accident. They work. They're safe. And in the hands of a good cook, they're a pleasure to use.

Carved Wooden Spoons are handmade in Brunswick, Maine from sustainably sourced New England hardwoods. Each piece is shaped, sanded, and finished by hand — built to be used, washed, and passed down. Shop the collection.