Kopi Luwak, or Civet Coffee, refers to a kind of brewed coffee that is made from coffee berries which have been eaten, digested and excreted by the Civet Cat.
The enzymes from the digestive tract breaks down the bitterness of the coffee berries and coffee brewed from such berries are said to have a very distinctive flavor.
These cat-like creatures from Indonesia feeds mainly on fruits and berries; including the coffee berries. Their excrement would fall onto the forest floor and farmers will harvest these fermented berries to further process them for human consumption.
Well, there is nothing wrong with drinking Kopi Luwak because in the beginning, the excreted berries were collected from free-roaming civet cats in the wild who not only selects the best berries to eat but have a varied diet as well.
However, due to its increasing popularity and limited availability, the traditional way of collecting these pooped berries can no longer meet the demands of coffee connoisseur around the world.
The farmers now need to produce alot of these coffee berries in the shortest time possible and this give rise to battery farming methods where captured civet cats are forced into tiny cages specifically for this purpose.