How to Cut Onions Without Crying: 4 Proven Kitchen Tricks

Ever find yourself tearing up in the kitchen while chopping onions? It's a common frustration, but with these expert techniques, you can dice them tear-free.

Why does it happen? Slicing onions releases sulfur-containing gases that react with moisture in your eyes, forming a mild sulfuric acid that causes irritation and tears.

Proven Tricks to Cut Onions Without Tears

• Always use a sharp knife: It reduces cell crushing and gas release, minimizing irritation.
• Hold the onion under running water while cutting to disperse the gases.
• Wear special onion goggles or sealed safety glasses to block fumes.
• Keep a piece of bread in your mouth: Tested by Prevention magazine, it may absorb gases before they reach your eyes.