Physicists divulge the name of the game to slicing onions with out crying

If you end up crying when slicing onions, physicists have discovered a conceivable answer – however skilled cooks most definitely aren’t going to find it irresistible.

When onions are reduce open, they spray a mix of sulphur-rich compounds into the air, one in every of which is syn-propanethial-S-oxide, a chemical that triggers the nerves within the eye liable for generating tears.

Sunghwan Jung at Cornell University in Ithaca, New York, and his colleagues used a high-speed digicam to analyse intimately the spray produced when…