Kopi luwak is one of the most expensive coffees at the World, buying betweenUS$100 and $500 per pound this season. The specialty Vietnamese weasel java, which is made by collecting espresso beans eaten by wild civets, can be bought at US$500 per kg. Proteins are part of exactly what is responsible for the bitterness of java. Buykopiluwak legumes possess fewer whole proteins than normal beans. ... Instead, they gathered beans from civet poop and brewed that. luwakcoffees.com
