Indonesian cuisine (coffee mixed with sugar and hot water and poured straight in the glass without separating out the coffee residue) to guests. Since the colonial era of Netherlands East Indies, plantations, especially in Java, were major producers of coffee, tea and sugar. Since then hot and sweet coffee and tea beverages have been enjoyed by Indonesians. Jasmine tea is the most popular tea variety drunk in Indonesia, however recent health awareness promotions have made green tea a popular choice. Usually coffee and tea are served hot, but cold iced sweet tea is also frequently drunk. Kopi Luwak is Indonesian exotic and
Metabolic waste excreta. Some mammals including humans excrete uric acid as a component of their urine but it is only a small amount. These compounds form during the catabolism of carbohydrates and lipids in condensation reactions, and in some other metabolic reactions of the amino acids. Oxygen is produced by plants and some bacteria in photosynthesis, while CO is a waste product of all animals and plants. Nitrogen gases are produced by denitrifying bacteria and as a waste product, and bacteria for decaying yield ammonia, as do most invertebrates and vertebrates. Water is the only liquid waste from animals and photosynthesizing plants.