As soon as you put the knife in an onion, your eyes start to water. How is that possible and more importantly:how do you get rid of it?
Cause of the tears
During the cutting of onions, cells in the onion are destroyed. All kinds of substances are released from these cells, which react to each other as soon as oxygen is added. These sulfur-containing gases need thirty seconds to reach your eyes, after which they form a burning sulfuric acid in contact with the moisture in your eyes. The consequence? A stinging sensation and watery eyes.
What can you do against tearing eyes while cutting onions?
You can submerge the onion while you cut it. Always use a sharp knife. There are also special glasses that you can put on while cutting onions. More tips for cutting onions without tearing eyes.
