Knowridge Science Report

Forget boiling water: Researchers brew espresso with sound waves

For many coffee lovers, making espresso seems to require two essential ingredients: very hot water and high pressure. But ...
Food & Wine

Could Ultrasonic Espresso Be Coffee’s Biggest Breakthrough in Years?

Stacey Leasca is an award-winning journalist with nearly two decades of newsroom experience. She is also the co-founder of Be a Travel Writer, an online course for the next generation of travel ...

Ultrasonic espresso uses audio waves to give your body and bank balance a buzz

Now researchers in Australia – UNSW Sydney – have found a radically different approach. Instead of using heat, the system ...
Tech Xplore on MSN

Entirely new way of making espresso shakes up the coffee world

Researchers at UNSW Sydney have harnessed the power of ultrasonic sound waves to make espresso-strength coffee with ...

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

Most of us think of espresso as a hot, high-pressure ritual. Finely ground coffee goes into a machine, boiling water is ...
Forbes

This Machine Is Dedicated To Making Cold Brew Coffee. But Are You?

When Cumulus Coffee invited me to review its countertop cold coffee maker, I was intrigued. Had never seen a machine before dedicated to making cold coffee. Now you may be thinking what I was ...