Kopi Luwak proteolytic enzymes which break down the beans' proteins, yielding shorter peptides and more free amino acids. The proteins also undergo non-enzymatic Maillard browning reactions in the later roasting process. Moreover, while inside a civet the beans begin to germinate by malting which also lowers their bitterness. Marcone also conducted an analysis on the volatile compounds which are responsible for the coffee's flavour and aroma, showing that there are significant differences from regular coffee. He concluded that: According to Dr. Davila Cortes, the altered protein structure degrades the effectiveness of the coffee as a diuretic. Few objective assessments of taste are
Coffee in world cultures coffee across the world. The heritage of coffee grown all around the world can be found in the forests of Ethiopia, where the theory of its origins also resides. According to local legend, a goat herder named Kaldi saw his goats eating coffee "berries". This caused them to gain extreme amounts of energy, preventing them from sleeping at night. He brought this information to local monks, who created a drink with the coffee beans. One monk who drank the concoction found that it allowed him to stay up all night and pray. As this information spread to other Ethiopian monks,