alt Hacker NewsI sent this to our electrochemist at work, maybe if we have some time we can test the coffee in the breakroom.
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anon84873628 • today at 5:55 AM
Their lab has been playing with this for a while: https://sca.coffee/sca-news/25/issue-18/amped-up-using-elect...
The title says "quality" but the summary seems to say it only measures the "strength" oand "darkness of roast". Certainly won't measure how good it tastes. Given these are the two properties purportedly measured, I imagine you'd get the same results regardless of tastiness and age of the coffee or beans.