Trung Nguyên its "Weasel" sub-brand. Due to the complicated production process, only 40–50 kg of "Weasel" coffee are produced annually. It is much more expensive than any of the company's other products: a 1 kg bag of "Weasel" coffee costs $3,000, six times higher than Indonesian kopi luwak. Dang has claimed, however, that Trung Nguyên's Vietnamese version is of higher quality, since production depends on wild or free range civets who choose the best coffee beans themselves, instead of being caged and force-fed. Currently, Trung Nguyen owns the system of four factories: Along with producing and processing coffee beans, Trung Nguyên operates
Civet (perfumery) noninfectious. The name derives from the Arabic "zabād" or "sinnawr al-zabād", civet cat ("Viverra civetta"), by way of Old Italian "zibetto" and Middle French "civette". The 10th century Arab historian al-Masudi mentioned civet ("zabāda") as a spice in his book "Murūdj al-dhahab" (Meadows of Gold). Civet was among the many trade items that caravans, controlled by the Ghana empires, carried from the Niger valley to North Africa. Civet (perfumery) Civet ("Zibeth"; "Zibet"; "Zibetum"), also known as civet musk, is the glandular secretion produced by both sexes of Viverridae species. A number of viverrid species secrete civet oil in their perineal