Their lab has been playing with this for a while: https://sca.coffee/sca-news/25/issue-18/amped-up-using-electricity-to-detect-and-quantify-molecules-in-brewed-

Their lab has been playing with this for a while: https://sca.coffee/sca-news/25/issue-18/amped-up-using-electricity-to-detect-and-quantify-molecules-in-brewed-coffee https://sca.coffee/sca-news/25/issue-18/amped-up-using-elect...