Book dedicated to the espresso coffee prod. system composed by 4 chapters: Green: the coffee plant, the secrets of the harvesting and processing of fruits Sack:the long journey of the green coffee in burlap sacks, the beans characteristics and the specialists that check them Roasted:the roasting know-how and the metamorphosis of the coffee bean Espresso:Italian technology of the espresso coffee and the golden rules for a perfect coffee cup
