The most valuable category of white wines made from the ripest grapes on the best sites of the Wachau in Austria. The category is named after the green lizard that basks in the sun on the Wachau's steep stone terraces above the river Danube. Alcohol levels in the unchaptalized Grüner Veltliners and Rieslings that qualify must be more than 12.5%.
Nebulous Italian term usually denoting a wine given extended ageing before release, and suggesting a higher quality, and a higher percentage of alcohol than the normal version of the same wine. The ageing requirement for Riservas varies from DOC to DOC, but normally is a minimum of one year, up to 62 months for Barolo Riserva. In many cases this must include a period in cask, aswell as in bottle.
French term for racking, or moving clear wine off ist sediment and into a clean container. It can also be used for the wine serving process of decanting.
Common winemaking practice, named after its French promulgator Jean-Antoine Chaptal, whereby the final alcoholic strength of a wine is increased by addition of sugar to the grape juice or must, before and/or during fermentation, although if it is added before, the higher sugar level will make it harder for the yeast to multiply.
Term much used in the wine world, initially smoewhat patronizingly but with increasing admiration in the last quarter of the 20th century as the New World's share of global exports rose from 3 to 23%, to distinguish the colonies established as a result of the longer voyages in the 15th century.
Also known as Vin du Glacier or Gletscherwein in German, is a local speciality in the Val Anniviers near Sierre in the Valais in Switzerland. The white wine, traditionally made of the now obscure Rèze vine, comes from communally cultivated vines and is stored at high elevations in casks refilled just once a year on a solera system.
An expression for that part of the Bordeaux wine region that is on the left bank of the river Garonne. It includes, travelling down river, Graves, Sauternes, Barsac, Pessac-Léognan, Médoc and all the appellations of the Médoc.
Adapted by the champagne industry for wines made without (much) added sweetening or dosage. The upper limit for the resiudual sugar of a brut champagne has been reduced from 15 to 12 g/l.
Literally "individual site" in the wine regions of Germany. Almost all of Germany's vineyards are officially registered as one of these approximately 2600 Einzellagen, which can vary in size from a fraction of 1 ha to more than 200 ha/494 acres. As in Burgundy, for example, the Einzellagen may be divided among many different owners.
Or Melon de Bourgogne, the most planted grape variety in the Loire valley, planted on 10798ha/26671acres in 2011 and famous in only one respect and one region, Muscadet.
Town north of Perpignan in southern France that gives ist name to two of the biggest appellations of Roussillon, Rivesaltes and Muscat de Rivesaltes, both of them vins doux naturels.
French wine term derived from cuve, with many different meanings in different contexts. In general terms it can be used to mean any containerful, or even any lot, of wine.
Wine trade term, French in origine, for wine sold as futures before being bottled. It comes from the word primeur. Cask samples of wines have customarily been shown in the spring following the vintage.
Of a wine is ist total concentration of volatile acids, those naturally occuring organic acids of wines that are separable by distillation. Wine's most common volatile acid by far is acetic acid (more than 96%).
Sometimes simply as botrytis, is the benevolent form of botrytis bunch rot, in which the Botrytis cinerea fungus attacks ripe, undamaged white wine grapes and, given the right weather, can result in extremely sweet grapes.