1. Chill the Onion in the Freezer
One surefire way to minimize the release of onion’s irritating compounds is to freeze it for a few minutes before chopping. Place the onion in the freezer for about 10-15 minutes before you start cooking. The cold temperature reduces the activity of the sulfur enzymes, slowing down the chemical reaction that the onions to burn your eyes. It makes the onion harder, reducing the amount of juice released, making it easier to handle.
2. Use a Sharp Knife
Using a sharp knife is essential in any kitchen, and additional it’s helpful when chopping onions. A dull knife bruises and crushes the onion, causing more tearing and irritation. A sharp knife cuts through the onion cleanly, minimizing rupturing and crushing it. It results in less juice released in the process.
3. Cut the Onion Closest to the Root
The root end of the onion is where all the layers come together. It’s the highest-concentration area of the sulfur compound. Therefore, avoiding it as much as possible helps reduce the amount of sulfuric acid released. Make the first cut through the onion’s root, then cut off the top and peel off the papery skin. Cut the onion in half from top to bottom, then slice it crosswise.
4. Ventilate the Area
When you chop an onion, especially, moving the air around the area helps to minimize the onion’s odor release. You can do this by opening a window or turning on the stove fan. This helps the sulfuric compounds to dissipate, which reduces the amount of the chemical reaction in the room. By removing these particles, the chance of tears is also reduced.
5. Use a Slicer or Food Processor
Using a mandoline, slicer, or food processor is one of the most effective ways to chop onions without crying. When the onion is cut using these tools, the cells responsible for releasing the sulfur compound are crushed and ruptured cleanly. The process is quick and efficient, and you will not be exposing your eyes to the same level of sulfuric acid.
In conclusion, there are several methods to chop an onion without crying. Whether it’s chilling the onion, using a sharp knife, cutting the onion closest to the root, ventilating the area, or using a slicer, you are sure to find one that works for you. So, the next time you find yourself cooking with onions, remember these tips to avoid onion-induced tears!