TropicalDingdong comments on I used sound waves to make espresso. It could cut coffee-brewing energy use by 75%

submitted 4 months ago by cm0002@mander.xyz to c/science@mander.xyz

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[–] TropicalDingdong@lemmy.world 8 points 4 months ago (1 child)

Maybe a more effective cold brew then

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[–] just2look@lemmy.zip 4 points 4 months ago

Well, they apparently had already used ultrasound to speed up the cold brew process. This was a continuation of that research.

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