The Supply is considered the primary factor for a soft drink machine because it works to carbonate drinks, and there is more than one type or method for making carbonated water, which is: gas, incorporating carbon dioxide gas into regular water through the use of a carbon dioxide gas cylinder (CO2), which is a gaseous liquid that is injected. Directly into the water by pressing the machine. Through a soft drinks machine, he can control the cylinder to transform natural water into carbonated water, as it contains natural water elements supplied with a plastic bottle.