Functional beverage is a beverage that regulates the function of the human body to a certain extent by adjusting the composition and content ratio of the nutrients in the beverage. It contains electrolytes such as potassium, sodium, calcium and magnesium. Its composition is similar to that of human body fluid. It can be quickly absorbed by the body after drinking. It can timely replenish the body's water and electrolyte lost by sweating in a large amount of exercise, so that the body fluid can reach equilibrium. A complete filling line solution from ASG lets you optimize performance and make more informed decisions across the lifetime of your line.