Cider apple
Cider is made in several countries and can be made from any apples. Historically the flavours preferred and varieties used to produce cider have varied by region. Many of the most traditional apple varieties used for ciders come from or are derived from those from Devon, Somerset and Herefordshire in England, Normandy in France, and Asturias in Spain, and these areas are considered to have their own broad cider styles although the many exceptions make this more of a historic footnote. Normandy cider is usually naturally carbonated and clear: Asturian cider apple varieties are mainly 'sharps' or mild 'bittersweets', producing a mildly acidic cider which is customarily served by being poured from height into the glass to oxygenate it.
Cider in the United Kingdom
More leniently, UK law defines cider as containing at least 35% apple or pear juice, which may be from concentrate. The gap between the legal minimum juice content and the traditional method (nearly 100% juice) has led to traditional cider enthusiasts refusing to acknowledge many mass-produced drinks bearing the name "cider" as being so at all. Enthusiasts have similarly been critical of manufacturers labelling perry as "pear cider".