Chopping onions without crying

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Chopping onions without crying is definitely one of the great kitchen challenges 😅—but luckily, there are a bunch of tricks that actually work! Here are some tried-and-true methods:


🔪 1. Chill the Onion First

  • Pop the onion in the fridge or freezer for 10–15 minutes before chopping. Cold slows down the release of the irritating gas (syn-Propanethial-S-oxide) that makes you tear up.


💧 2. Use a Sharp Knife

  • A sharp knife causes less cell damage, meaning fewer irritants are released into the air.

  • Dull knives = more crushing = more crying.


🌬️ 3. Cut Near a Fan or Vent

  • Turn on a kitchen fan or cut near an open window so the onion gas blows away from your face.


💦 4. Cut Underwater (or Rinse Often)

  • Some people chop onions under running water or in a bowl of water to prevent the gas from reaching their eyes.

  • Or rinse the onion after peeling and slicing in half.


😎 5. Wear Goggles

  • Yep, swimming goggles or onion goggles actually work.

  • They form a seal around your eyes, blocking the irritating gas.


🍞 6. Hold a Piece of Bread in Your Mouth

  • Sounds weird, but it’s an old trick! The idea is that the bread absorbs some of the onion fumes before they get to your eyes.


🕯️ 7. Light a Candle Nearby

  • The flame may help burn off some of the sulfur compounds in the air, reducing eye irritation.


🧅 8. Cut Off the Root Last

  • The root end has the highest concentration of the eye-irritating enzyme.

  • Leave it intact while chopping, and cut it off last to reduce exposure.