Coca-Cola is the most popular soft drink in the world. Coca-Cola Zero contains no sugar. It consists of sparkling water, plant extracts, sweeteners and contains no added preservatives. Coca-Cola Zero contains a source of phenylalanine. Store Coca-Cola Zero in a cool, dry place out of direct sunlight. Ice cold, for example with ice cubes, Coca-Cola Zero tastes best. This tray contains 24 cans of 33 centilitres.