Chopping onions can be a real pain, as tears flow, eyes get irritated, and the process seems endless.
However, there are methods that can help you avoid this unpleasant side effect.
But it makes sense to examine the most popular ones in a little more detail.

The knife must be sharp.
Using sharp knives is key. Dull knives can damage the onion cells, releasing more gases, which can cause tears. A sharp knife makes the process much faster and more comfortable.
Rinse with cold water
Before cutting onions, it is recommended to cool them in cold water or even freeze them for a while. The cold helps reduce the evaporation of gases that cause eye irritation.
Good ventilation
Working in a well-ventilated area or near a good air source can reduce the concentration of gases emitted by onions. Of course, this method can only be considered as a preventive measure.
Uses of lemon juice
Rubbing your knife with lemon before cutting onions can help reduce eye irritation due to the acid in the lemon.
Chewing gum
Chewing gum while chopping onions can help stimulate your salivary glands, which can help reduce tear production.
Special mask
Using a mask or spacesuit can reduce the likelihood of inhaling gases emitted by onions. Of course, it makes sense to use a mask only if you need to cut a large amount of onions.
High cutting speed
Learning how to cut onions correctly will help minimize excess gas emission. Therefore, you need to constantly improve your skills and try to speed up the cutting process as much as possible.
Earlier we listed 4 mistakes when washing with capsules.