There is a lot that goes into a cup a coffee. From beans, to roast, to grind, to water and even temperature, it is incredibly difficult to make one cup of coffee the exact same as the next. But researchers at the University of Oregon may have found a way to make a cup of coffee more consistent. Chris Hendon is a chemist and associate professor at UO. His previous research illuminated how spraying water on coffee beans before grinding saves on waste and makes the espresso shots more consistent. Hendon joins us to share more about his work and the world of coffee.

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News Source : https://www.opb.org/article/2026/05/26/uo-coffee-scientist-tol/