Scientists found a way to make cold brew in a few hours just recently. It even passed every blind taste test, too. I forget the machine name, but it’s also commonly used to clean jewelry, as well as use in a lab, for like $60.
Ultrasound? I have one of those I use to clean all sorts of things. Never thought of using one for coffee, but I could see it really rendering the oils, even cold.
Scientists found a way to make cold brew in a few hours just recently. It even passed every blind taste test, too. I forget the machine name, but it’s also commonly used to clean jewelry, as well as use in a lab, for like $60.
Ultrasound?
Ultrasonic cleaner? It basically vibrates like a speaker at high frequency, and when in water it can be used to clean jewelry.
Ultrasound? I have one of those I use to clean all sorts of things. Never thought of using one for coffee, but I could see it really rendering the oils, even cold.
If you find it, post it!
It’s not really an inconvenience for me; I set it up, let it brew overnight; easy-peasy.