Lemonade is the simplest fruit soft drink, which contains three main components: acid (for example, citric), sugar, water. [1] The same ingredients in another form: carbon dioxide, water and sugar syrup; seltzer water and fruit syrup. It is also prepared from lemon fruit ("lemonade is a sweet soft drink, usually with lemon juice" [2]). The drink has cooling properties.
Effervescent lemonade from natural fruit syrups spoils quickly, and its preparation is possible only at immediate consumption, that is in a glass with fruit juice pour a little fruit syrup and add seltzer water.