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Grinding coffee with a splash of water reduces static electricity and makes more consistent and intense espresso: Study (phys.org)

submitted 2 years ago by throws_lemy@lemmy.nz to c/science@mander.xyz

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[–] Nougat@kbin.social 1 points 2 years ago

Oh who did a video on that? I forget. Anyway, what the experimentation showed was that it was only really useful in cutting the bitterness in really bad coffee (as you described), and that the amount of salt to add to a single cup was something like three or four grains of table salt.

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