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
Otter civet be responsible for the current rarity of the otter civet. "Cynogale bennettii" is listed in CITES Appendix II. Otter civet The otter civet ("Cynogale bennettii") is a semiaquatic civet native to Thailand, Malaysia, Indonesia and Brunei. It is listed as "Endangered" because of a serious ongoing population decline, estimated to be more than 50% over the past three generations (estimated to be 15 years), inferred from direct habitat destruction, and indirect inferred declines due to pollutants. "Cynogale" is a monospecific genus. The otter civet possesses several adaptations to its habitat, including a broad mouth and webbed feet with naked soles