Asian palm civet digestive juices enter into the beans and modify the micro-structural properties of these beans. Proteolytic enzymes cause substantial breakdown of storage proteins. Kopi Luwak is traditionally made from the faeces of wild civets, however, due to it becoming a trendy drink, civets are being increasingly captured from the wild and fed coffee beans to mass-produce this blend. Many of these civets are housed in battery cage systems which have been criticised on animal welfare grounds. The impact of the demand for this fashionable coffee on wild palm civet populations is yet unknown but may constitute a significant threat. In Indonesia,
Kopi Luwak 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, and "kapé melô" or "kapé musang" in Mindanao island), and in East Timor (where it is called "kafé-laku"). "Weasel coffee" is a loose English translation of its Vietnamese name "cà phê Chồn". The origin of kopi luwak is closely connected with the history of coffee production in Indonesia. In the early 18th century the Dutch established the cash-crop coffee plantations in their colony in the Dutch East