Glossary Flashcards
Aeolian
Wind-blown sediments.
Alcoholic Fermentaion
the process by which yeasts convert natural grape sugars into alcohol; carbon dioxide and heat are given off in the process.
Alluvial
soils formed from river sediments.
Alpine Influences
Influences from a climate characterized by cold winters, late springs and brief growing seasons.
Ambre
Label nomenclature for white vin doux naturel (VDN); refers to the amber color indicative of controlled oxidation.
Anaerobic
without oxygen.
Appellation d’Origine Controlee AOC
a delineated zone of production (region, subregion, village or specific terrori) with unique qualities and characteristics stemming from its geography, climate, topography and viticultural and winemaking practices. AOC represents the highest rung on the French wine quality pyramid. Both the region itself and the product that comes from the region are referred to as AOC. (e.g. The Bordeaux AOC refers to a geographical entity and to the wine that is produced within this zone of production.)
Arene
sandy soils composed of weathered feldspars, micas quartz and other minerals found in northern Beaujolais. AKA gorrhe.
Argiles a silex
see Perruches
Clay with flint
Assemblage
assembly or blend
Atmospheres
abbrevition ATM(s); refers to the amount o pressure per square inch at sea level; a bottle of champagne contains approximately 6 atms of pressure.
Aubuis
in Touraine, clay/limestone soils.
Autolysis
yeast decomposition.
Barrique
wine barrel with a capacity of 225liters, traditional in Bordeaux.
Basal Buds
buds closest to the vine trunk.
Batonnage
the process of lees stirring in wine to better integrate flavors often created by malolactic conversion.
Beton
concrete aging vessels in the Rhone Valley.
Biodynamic Viticulture
an elaborate, organic practice whereby growers link all viticultural and viniicultural work with the movements of the sun, moon and stars.
Bioherm
reef-life mound of earth composed of dead sea creatures such as corals, starfish and mollusks.
Blanc de Blancs
a sparkling white wine made from white grapes.
Blanc de Noirs
a sparkling white wine made from black grapes.
Bonbonnes
glass demi-johns used to age oxidative VDNs.
Botrytis Cinerea
a fungus that attacks tight-clustered grape varieties whose grapes are high in sugar content. The mold penetrates the grape skin, desiccates the berry and concentrates sugars and other flavor compounds. When the conditions are right (i.e. when cool, moist mornings are followed by warm, dry afternoons), this noble rot yielfs unctuous, honeyed dessert wines. However, if the weather stays cool and damp all day, botrytis can swiftly turn from noble rot to gray rot and destroy the crop.
Boubenes
sandy clay conglomerates in South-West France.