How to peel onions without crying?
Peeling onions often leads to teary eyes because they release a gas called propanethiol S-oxide. When this gas comes in contact with the moisture in our eyes, it forms a mild sulfuric acid causing the familiar stinging sensation. Here are some methods to minimize the tears: Use a Sharp Knife: A sharper knife causes less damage to the onion’s cells, reducing the amount of gas released. Chill the Onions: Place the onions in the refrigerator for about 30 minutes before cutting....