Kopi O milk and sugar. Thus, coffee brewers only add sugar into the coffee. Coffee without either would be 'Kopi O Kosong' (Kopi O nothing) Kopi O Kopi O is a traditional coffee commonly served in Malaysia and Singapore. It is a strong black coffee served with sugar. Today the coffee beans are roasted with sugar, butter, and oil. This type of coffee can be found all over Malaysia and Singapore, especially in coffee shops. It can be served with ice, which will change its name to Kopi O Peng. This drink gets its name from a mix of Teochew, a dialect
Cellular waste product as well as by cells called anaerobes that selectively perform anaerobic respiration even in the presence of oxygen. In anaerobic respiration, weak oxidants like sulfate and nitrate serve as oxidants in the place of oxygen. Generally, in anaerobic respiration sugars are broken down into carbon dioxide and other waste products that are dictated by the oxidant the cell uses. Whereas in aerobic respiration the oxidant is always oxygen, in anaerobic respiration it varies. Each oxidant produces a different waste product, such as nitrite, succinate, sulfide, methane, and acetate. Anaerobic respiration is correspondingly less efficient than aerobic respiration. In the absence