Secret formula for Coca cola is out. Make coke at home with these ingredients including the coca leaf, nutmeg, coriander oil, lemon, limes, caffeine citrate, etc. Coca-cola was originally intended as a patent medicine when it was invented in the late 19th century by John Pemberton, then Coca-Cola was bought out by businessman Asa Griggs Candler. there are various brand names for coke: Coca-Cola, New Coke (renamed Coke II), Diet Coke (also known as Coca-Cola Light), Diet Coke Plus, Coca-Cola C2, Coca-Cola Zero, Coca-Cola Cherry Zero, Coca-Cola Cherry, Diet Coke, new coke, Cherry, Coca-Cola with Lemon, Diet Coke with Lemon, Coca-Cola Vanilla Zero, Coca-Cola Vanilla, Diet Coca-Cola Vanilla, Coca-Cola with Lime, Diet Coke with Lime. Some facts: If you put a steak in a bowl of coke, it will be gone in two days. The citric acid in Coke removes stains from vitreous china, including toilets. Pour some Coca-Cola over the terminals of a car battery to bubble away the corrosion. Coke can loosen a rusted bolt. Coca Cola commercial trucks must use the Hazardous material place cards reserved for Highly Corrosive materials.