Espresso and coffee machines,used many times a day, are often clogged due to the build-up of encrustations on certain components such as the group, the filters and filter holders. The result is a very strong coffee, with burn taste. CAFÉ ARET is a specific product for cleaning the group, filters and filter holders of espresso and coffe machines. The regular use of this powder detergent ensures the correct functioning of the machine, guaranteeing the highest quality coffee and preserving its taste. Also recommented for removing tea or coffee residue from cups,saucers or steel teapots. For best results these cleaning treatments should be performed once a week or at least every 15 days.