SYSTEM FOR FILTERING AND REGULATING THE ELECTROLYTIC COMPOSITION OF WATER FOR AN ESPRESSO COFFEE MACHINE AND ASSOCIATED ESPRESSO COFFEE MACHINE

摘要

Disclosed herein is a machine for preparing and dispensing espresso coffee comprising a system to regulate the electrolytic composition of the water to be used for the preparation of espresso coffee, the system comprising a water demineralization device, and a device for the addition of at least one organic and/or inorganic salt to the demineralized water.