Kopi Luwak has given way to intensive farming methods in which civets in battery cage systems are force-fed the cherries. This method of production has raised ethical concerns about the treatment of civets due to "horrific conditions" including isolation, poor diet, small cages and a high mortality rate. Although kopi luwak is a form of processing rather than a variety of coffee, it has been called one of the most expensive coffees in the world, with retail prices reaching / per kilogram. Kopi luwak is produced mainly on the islands of Sumatra, Java, Bali and Sulawesi in the Indonesian Archipelago. It is
Rice and beans the Amazon had already cultivated a distant relative of Asian rice of the same genus Oryza some 4,000 years ago, and were growing it alongside maize and squash, traditional companion crops of beans, which were also by that time present in South America. Some recent scholarship suggests that enslaved Africans may also have played an active role in the establishment of rice in the New World. It is also one of the most common foods in almost all Spanish speaking countries. Rice and beans is very nutritious. Rice is rich in starch, an excellent source of energy. Rice also has