No more tears: Experts reveal the ultimate way to avoid crying while chopping onions

Before reaching for goggles to chop an onion, consider some chef-approved tips to reduce the sting. According to Delish, the tears come from sulfur compounds released when an onion is cut or damaged. These gases irritate the eyes, nose, and throat as they travel through those passageways.

The best technique is the best technique

While viral TikTok hacks may offer quick fixes, chefs say the most effective method is simple: good knife skills. Using a sharp knife and making clean, precise cuts helps minimize cell damage and oxidation, which reduces the release of irritating gas. Keeping the onion intact while slicing or dicing also limits how much of that gas reaches your eyes.

Check out this video from Epicurious for some chopping tips:

Make sure your knife is sharp

Your knife must be sharp when chopping, as a dull knife is likely to require more effort and multiple passes to cut through ingredients effectively.

This increased effort not only makes the task more tiring but also creates more opportunities for slips and accidents, which could cause the chemicals or irritants you’re working with to come into contact with your eyes or skin. Additionally, if you’re able to work quickly and efficiently, you are more likely to minimize exposure to any tear-inducing fumes. Keeping your knife sharp ensures safer, faster, and more effective food preparation. To extend the life of your knife, clean it after using and dry it properly to reduce exposure to moisture.

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