WHY???
Why would RESEARCHERS wonder anything about coffee, unless they were getting paid by the industry?
Totally coincidentally, they concluded that using fewer beans would produce a better drink.
Drink water.
popsci.com/story/science/…
"This work was enabled by charitable donations of equipment from Barista Technology BV (Puqpress), Acaia Corp. (balance), Frisky Goat Espresso (personnel & coffee), & our continued collaboration with Meritics Ltd.."
cell.com/matter/fulltex…
Media is trash. Believe nothing.
...except my Twitter account!