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
Spilling the Spanish Beans have it when he reached London. They said yes." Orwell worked as quickly as he could to finish his piece which he called 'Eye-witness in Barcelona'. When he arrived in London at the end of June he submitted the piece to the "New Statesman" - but Kingsley Martin, the editor, took exception to Orwell's conclusions and refused the article on the grounds that it would 'cause trouble'. Later that summer, when Philip Mairet published 'Spilling the Spanish Beans' in the "New English Weekly" Orwell wrote, "People who ought to know better have lent themselves to the deception on the ground