DO Jerez-Xérès-Sherry is a fortified wine-producing region in Andalusia. Except for "Vinos Dulces Naturales" made from Pedro Ximénez and Moscatel (Moscatel de Alejandría), which are naturally sweet from the start, most fortified wines in DO Jerez-Xérès-Sherry are initially produced as dry wines and may be sweetened with concentrated must if necessary.