Water is a unique natural substance that is vital for all organisms on Earth. The main characteristics: transparency, lack of taste and smell, universal solvent. In cooking is used for cooking, drinks, freezing, cooking and extinguishing products. Water has no nutritional value in the traditional sense, but its consumption is necessary for the normal functioning of the body. The shelf life depends on the type of water (for example, mineral, drinking) and storage conditions. It is recommended to store in a dry, cool place, protected from direct sunlight.