The history of lemonade begins in the 7th century. The drink was invented in France at the court of Louis the First. The courtier mixed up the barrels and poured juice instead of wine. When he realized that he had made a mistake, he added mineral water to the glass and served it to the king. Louis liked the drink and subsequently received worldwide recognition. Nowadays lemonades are prepared with a variety of ingredients, made carbonated and without gas. Watermelon lemonade is a great idea for a refreshing summer drink. The main thing is to choose a ripe and sweet watermelon.