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

I used sound waves to make espresso. It could cut coffee-brewing energy use by 75% (theconversation.com)

submitted 3 months ago by arbilp3@aussie.zone to c/environment@aussie.zone

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[–] Gorgritch_umie_killa@aussie.zone 2 points 3 months ago

If I understand it correctly it should be primarily useful in methods attempting to extract flavour from something. Maybe tea, spices like cinnamon, maybe vanilla but thats fairly soft so it mightn't work very well.

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