When I cut into an onion my eyes immediately start to tear and burn. Sometimes it gets so bad I have to stop and go outside until my eyes stop burning. I feel like someone shot tear gas into my kitchen.
Editors Note: Unless you're a chef with a freshly broken heart, the tears you shed when chopping onions aren't emotional ones… The lachrymal glands above the eyelids regulate the release of tears. In the case of reflex crying, an external irritant, such as onions, dust or smoke, triggers nerve endings in the cornea to communicate with the brain stem. The brain registers the irritation in the eye then alerts the lachrymal gland to stimulate tear production to flush away the invader. You are not a wuss if you tear when you cut onions.
If we're chopping onions a few feet away from our eyes, what's causing this weepy reaction? The answer begins in the soil. Onions are part of the plant genus Allium, along with garlic, chives, leeks and about 400 other cousins. These vegetables absorb sulfur in the earth, which helps form a class of volatile organic molecules called amino acid sulfoxides. These sulfoxides are the real tear-jerkers when onions go under the knife. – TLC Cooking “Why do Onions Make you Cry?”
I’m sure that many of you have experienced the pain and suffering when chopping onions, especially if you mince the onions. You could chop the onions outside but that’s not very convenient or comfortable. What then are your alternatives?