The onion defends the cut by releasing an annoying gas to which the eyes react by producing tears.
It is a cliché as an undeniable truth: Cut or cut onions Makes the tear of the eyes. The cinema has explored this phenomenon numerous times, inserting it in scenes of comedies and dramas. But at home, we must not go through this discomfort, unless you need a reason to vent, of course.
The fact is that we cry by cutting the onion for purely scientific reasons. The cells of this vegetable contain sulfur compounds and enzymes which, when they combine, produce the opropal sulfoxide (also called the sulphate whale), a relative of tear gas. This gas is naturally rising and comes into contact with our eyes after being inhaled by the nasal ways. In response to this irritation, our eyes begin To produce excess tears as a form of defense.
The problem worsens because Alila’s sulphate turns into sulfuric acid after contacting tears, which further intensifies irritation. Result: the more we cut the onions, the more we cry, unless we take some measurements.
To find out more: What to cook first: garlic or onion? Why is the order in which you fry them in the pan is crucial for the result?
Because the cold is the best ally against crying
You can protect your eyes using glasses or resort to homemade tricks that help reduce laceration. However, there is a much older, simple and scientifically proven method that really works: cooling onions before cutting them.
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Source: Terra
Rose James is a Gossipify movie and series reviewer known for her in-depth analysis and unique perspective on the latest releases. With a background in film studies, she provides engaging and informative reviews, and keeps readers up to date with industry trends and emerging talents.
