‘Ultrasonic espresso’ made with cold water and high-frequency sound waves uses less energy than the traditional version – and taste tests show it’s just as good.
It’s a neat idea, I just hope they take the unintended consequences into account. Imagine this product being used at an industrial scale near wildlife.
It’s a neat idea, I just hope they take the unintended consequences into account. Imagine this product being used at an industrial scale near wildlife.
On the other hand, it may have the unintended effect of keeping rats and mice away from brewing sites.