Why do onions make us cry when we cut them, but not when we eat them?

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I was helping my mom in the kitchen today, and when I started chopping onions, my eyes started stinging and tearing up. But then I realized something weird – when we eat onions in our food, they don’t make us cry at all!Can someone explain why onions make us cry when we cut them

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Anonymous 0 Comments

It’s because when cut, the onion releases a gaz. That gaz when it makes contact with the moisture in your eyes creates a reaction which causes you to tear as it irritates your eyes.

When it’s cut in your food, that gaz has already dissipated

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