Rufino Espresso Super Bar Whole Bean Coffee, 12 oz. Keurig Subscription You can use this water

You can use this water softener on most espresso machines with water tank

water hardness test strip

5 or less of the following: caramel colour

a technique first developed in Switzerland in 1933

Rufino Espresso Super Bar Whole Bean Coffee, 12 oz. Keurig Subscription You can use this waterSince 1974, Rufino has been perfecting the art of coffee roasting. The finest specialty coffee beans are stringently selected from the worlds coffee producing countries, and then meticulously roasted with a unique system where passion and precision work in harmony to create consistently, great tasting coffees. Rufino uses state of the art technology to reduce its carbon footprint. Highly sensitive process controllers ensure that no excess energy is