What Scientists Know That Woodworkers Don't
488K views · Feb 8, 2026 · Howto & Style
Comments · 1.4K
@ScottWalshWoodworking · 6 months ago (edited) · pinned
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@BiztoryTime · 7 months ago
In Denmark it’s illegal for restaurants to use plastic cutting boards. Many years ago they demanded restaurants to use plastic as it was cleaner. They found out a lot of people got sick. And started testing cutting boards and found the same result mentioned here. Now plastic is banned and only wood allowed. Very nice.
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@flactemnad · 7 months ago
Living in Japan, professional chef wooden cutting boards are often made of soft wood like hinoki (cypress) or gingko. These are straight grained, solid boards, thick enough to be resurfaced several times, and no oil or other finish. My hinoki board is 55mm thick and still relatively "light" even at it's dimensions of 30cm x 50cm x 5.5cm. You want to wet the board surface before use to keep food and juices from soaking into the board, clean after use, rinse with boiling water and letting dry. Resurfacing is only needed when the surface is worn, and there are services for this or you can sand it yourself - I used a Japanese hand plane the only time mine needed it.
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@MakerBoyOldBoy · 7 months ago (edited)
79yr old wood butcher here. I just subscribed to your channel after watching your very carefully prepared video. Most solid and comprehensive discussion I have ever seen or read on this subject. It is truly grand that the skill/art/passion for woodworking is in good hands. Be well and prosper. 😊😊
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@Utaheyelid · 7 months ago
Breathing in dust vs. eating the same dust can't be assumed to cause the same problems in your body. Your lungs aren't designed to destroy bacteria or filter out problematic chemicals like your gut can. That would need specific studies on consuming wood products.
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@RichAdent · 7 months ago
My dad was a butcher since WWII. He owned a small grocery store and had a sold maple butcher block about 2'x2' and 2' thick. Probably close to 200 lbs. He would clean it and then put a layer of salt on it overnight. Then scrape it of in the morning.
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@MamdanisDomMommy · 7 months ago
I am intensely allergic to walnut and walnuts in a way that has resulted in ambulance rides. I have never suffered any ill effects from eating food that was prepared on a walnut cutting board.
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@fdghn4567 · 7 months ago
When i used to to fit kitchens with Beech block tops I used to make a cutting board out of the offcuts to compliment the kitchen.
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@gungaSam3000 · 7 months ago
Hey, thanks for the cutting board! <br>I'll have to watch the video to find out why you gave it to me!
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@happyundertaker6255 · 7 months ago
<a href="https://www.youtube.com/watch?v=bx_kY1a2-MQ&t=215">3:35</a> Bamboo isn’t wood, Its grass. And all bamboo cutting boards are very hard bamboo fibers held together by lots of resin.
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@ga5712 · 7 months ago (edited)
I recall hearing that in England (and presumably elsewhere) wooden butter churns were traditionally scrubbed with salt and rinsed with got/ boiling water then left in the sun (UV) to dry... they didn't know why it worked but they knew this method made butter last longer... presumably a similar approach to chopping blocks would reduce microbial risk
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@Florkl · 6 months ago
<a href="https://www.youtube.com/watch?v=bx_kY1a2-MQ&t=342">5:42</a> Pretty much everything I eat would be irritating in my lungs…
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