Scientists Use Ultrasound to Make Cold Brew Coffee in 3 Minutes Instead of 24 Hours
Scientists Use Ultrasound to Make Cold Brew Coffee in 3 Minutes Instead of 24 Hours
They have also invented something they are calling "cold espresso."
![Scientists Use Ultrasound to Make Cold Brew Coffee in 3 Minutes Instead of 24 Hours](https://infosec.pub/pictrs/image/f245c347-ef38-4580-b13e-a52ecb430db3.png?format=webp&thumbnail=256)
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Y'all are too obsessed with coffee. It's unhealthy.
Downvote me all you want...
6 0 ReplyThis is literally a coffee sub what do you expect
35 0 ReplyAFAICT, many just browse All. If so, the community a post is in doesn’t register much if at all.
12 0 Reply
It's the 3rd most popular drink in the world, are you that surprised people are into researching it?
9 0 ReplyBut it's totally healthy behavior to tell other people they're enjoying something too much.
9 0 Reply👍
6 0 ReplyI know some ethical reasons to skip coffee but as far as I know there are no significant health issues with coffee unless you drink vast amounts of it. Any sources for that claim?
4 0 Reply