Why do onions make you cry?

30/11/2023 34 min Episodio 16
Why do onions make you cry?

Listen "Why do onions make you cry?"

Episode Synopsis

#016 Rebroadcast

This week Melissa and Jam explore the chemistry of onion tears, the emotional reaction we all have, against our will, when cutting onions. Grab some tissues, this one's gonna burn.
References from this episode

https://pubs.acs.org/doi/abs/10.1021/jf60174a009
https://pubs.acs.org/doi/pdf/10.1021/acschembio.7b00336
https://www.nature.com/articles/419685a
https://www.nytimes.com/2017/09/05/science/onions-crying-chemicals.html
http://www.chm.bris.ac.uk/motm/pso/psov.htm
https://www.sciencedaily.com/releases/2017/06/170620122950.htm
https://blogs.scientificamerican.com/scicurious-brain/ignobels-2013-the-tearless-onion/

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