It has been produced from the coffee beans which have been digested by a certain Indonesian cat-like animal called then palm civet or also civet cat. This is the reason kopi luwak is also called cat poop coffee or civet cat coffee. The feces of this cat will be collected, finished and sold as kopi luwak. On this website you will find all relevant information about the production process, the cat, certified kopi luwak producers, the kopi luwak coffee itself and it’s unique properties and taste. The short supply, in comparison with the high demand, the different taste and the uncommon production methods define the value of kopi luwak – the most expensive coffee in the world.
Kopi luwak is produced mainly on the islands of Sumatra, Java, Bali and Sulawesi in the Indonesian Archipelago. It is also widely gathered in the forest or produced in the farms in the islands of the Philippines (where the product is called kape motit in the Cordillera region, kapé alamíd in Tagalog areas, kapé melô or kapé musang in Mindanao island, and kahawa kubing in the Sulu Archipelago), and in East Timor (where it is called kafé-laku).
Kopi luwak is one of the most expensive coffees in the world, selling for between US$100 and $500 per pound in 2010. The specialty Vietnamese weasel coffee, which is made by collecting coffee beans eaten by wild civets, is sold at US$500 per kilogram. Most customers are Asian, especially those originating from Japan, China and South Korea. Sources vary widely as to annual worldwide production.
The price of farmed (considered low-grade by connoisseurs) kopi luwak in large Indonesian supermarkets is from US$100 per kilogram (five times the price of a high quality local arabica coffee). The price paid to collectors in the Philippines is closer to US$20 per kilogram. Some specialty coffee shops sell cups of brewed kopi luwak for US$35–80.
According to wikipedia