Lemonade which has been selled in kiosks and supermarkets is not seemed to be a healthy drink. Analysing it's contents we can make one fact - lemonades which are selled today are products of chemistry production. This cause that lemonade has bad effects on childrens healthy, and so adult's, and this lemonade have nothing in common with natural lemonade made of lemons, which was popular since the 17th century.