A long black is a style of coffee, most commonly found in Australia and New Zealand, made by pulling a double-shot of espresso over hot water (usually the water is also heated by the espresso machine). A long black is similar to an Americano, which is a weaker version of a long black, made with a single shot of espresso and more hot water. A cup of coffee Coffee as a drink, usually served hot, is prepared from the roasted seeds (beans) of the coffee plant. ... Espresso brewing, with a dark reddish-brown foam, called crema. ... Water is a tasteless, odourless substance that is essential to all known forms of life and is known as the universal solvent. ... Americano (also cafe Americano) is a style of coffee prepared by adding hot water to espresso, giving a similar strength but different flavor than regular coffee. ...