Nov 5, 2010 ... Best Ways to Stop Onions From Making Your Eyes Water ... The syn-propanethial
-S-oxide that cause the eye irritation is water ... How the Calorie Content of Food
is Determined · Why Do Asian Nations Use Chopsticks?
A VSP eye doctor explains why onions make your eyes burn when you slice ... Q.
I love to cook, but every time I have to chop onions, my eyes water and burn.
Onions produce the chemical irritant known as syn-propanethial-S-oxide. It
stimulates the eyes' lachrymal glands so they release tears. Scientists used to
Apr 18, 2013 ... I did the trials over two days so my eyes wouldn't be overwhelmed with ... Verdict:
Useless, unless your goal is just to mask the onion smell in your kitchen, .... In
addition to making the onion more slippery, the water splashing ...
Top > Science classes for children > Why does cutting onions make our eyes ...
This form of sulfuric acid irritates the nerves around the eyes making them tear.
Why do onions make you cry, and how can you prevent it from happening? They'
re made up of ... If that water is in your eye, you have acid in your eye. Whoops.
Onions can't make you cry if the chemicals from them never reach your eyes. Try
chilling onions before cutting them. Rubberball/Mike Kemp, Getty Images.
And, more importantly, how do you make it stop? ... you how to cut an onion, it will
answer that age-old question: Why do your eyes water when you cut onions?
Jun 24, 2012 ... Many of us have cried over chopping onions. Do you know why they make your
eyes water, though? Yes, yes, they have that pungent juice ...
Read this article to find why onions make your cry. ... a few moments of opening
up an onion, the tangy scent wafts up to our noses, and our eyes begin to water.