How to cut onions so your eyes don’t burn
Published: 05:50 PM, 7 March 2026
Onions are a regular part of the kitchen. There is no dish that doesn't use onions. Be it a simple dish or fish and meat - onions are needed in all dishes. And when you peel and cut these onions, tears come to your eyes. You are cutting onions and wiping away tears. The day you have to cut a little more onions, you cry even more. It is very difficult to do cutting work with tears and irritation.
Now your question is - what is the way to get rid of this problem? There is a way. Of course there is a way. Onions contain sulfenic acid. After cutting onions, that acid is released and mixes with other enzymes. This produces sulfur gas. That gas enters the eyes and causes irritation and water. So, if you follow some tips while cutting onions, your eyes will no longer water?
Let's find out -
Turn on the chimney
Turn on the chimney or exhaust fan whenever you cut onions. If necessary, cut the onion standing under the chimney. This will prevent the gas in the onion from escaping into the eyes. In addition, do not put your hands in your eyes or mouth while cutting the onion. This will increase the watery eyes.
Keep it in the refrigerator
Peel the onion and keep it in the refrigerator for 15 minutes. The enzymes in the onion are not very active when it is cold. Therefore, there is less risk of eye irritation when cutting the onion when it is cold.
Use a sharp knife
Use a sharp knife when cutting the onion. This will cut the vegetable very easily and quickly. Therefore, there is less risk of onion juice spreading into the air or getting into the eyes. In addition, the problem of cutting will also be solved quickly.
Cut the head
The most sulfur in the onion is at the base. Therefore, cut off the head of the onion before peeling it. Do not keep that part around while cutting vegetables. Then soak the onion in water along with the peel. Soaking the onion in water after cutting will spoil its taste. So do not make such a mistake.

.png)



