Schorle

Schorle is a German beverage made by diluting juice or wine with carbonated water or lemonade (lemon-lime soda). The most common variety is Apfelschorle (made from apple juice and sparkling mineral water). Bottled Schorle can often be found alongside soft drinks at restaurants and grocery stores. Due to its dilution it is less sweet or alcoholic than the original beverage, making it better suited as a refreshment on hot summer days or as an alternative to beer at the biergarten or weinstube [de]. Typical proportions are half seltzer in a high glass and half juice or wine. In the Palatinate, in Germany, a wine schorle may be almost all wine, with water considerably less than 1/4 of the total. There is no specific word for Schorle in the English language. However, Spritzer is very similar with the slight difference of Schorle typically being a freshly mixed drink and not usually sold in cans or bottles as spritzers sometimes are.

Source: Wikipedia