Glossary Flashcards
% abv
Alcohol by volume
Accolage (f)
The viticultural procedure of tying the vine branches to the horizontal wires
Acectic acid
The acid component of vinegar. The product of oxidation of ethanol by the action of acetobacter in the precede of oxygen. A volatile acid present in small quantities in all wines excessive amounts result in a vinegary nose and taste.
Adamado (p)
Medium-sweet
Adega (p)
Winery
Aerobic
Requiring oxygen to operate
Alcohol
Ethanol - ethyl alcohol
Potential alcohol
Is the amount of alcohol that would be created if all the sugars in the must is converted to alcohol
Actual alcohol
Is the amount of ethanol present in a wine, measured as a percentage of the total volume at 20C as shown in the label
Total alcohol
Is the sum of the actual and potential alcohol from residual sugars
Abbocato (i)
Medium-sweet and full bodied
Acoholic fermentation
The conversion of sugar to alcohol by yeast operating in anaerobic conditions
Almacenista (s)
A producer of sherry who matures it and then sells is on to a merchant
Alte Reben (g)
Old vines
Amabile (i)
Mediumsweet
Anaerobic
Able to operate without oxygen
Analyser
That part of a patent still, continuous still or coffey still, in which the alcohol present in the pre-heated wash is vaporised by steam
Anbaugebiet (g)
Designated quality wine region
Annata (i)
Vintage
Anreicherung (g)
Must enrichment
Ascorbic acid
Vitamin C, used in winemaking, along with sulfur dioxide to prevent oxidation.
Aspersion
Method of protection against spring frosts whereby the vines are sprayed with water, which freezes, coating the buds with ice. The buds are not damaged because of the latent heat of freezing
Assemblage (f)
Blending a number of different parcels of wine, particulary in bordeaux or champagne
Ausbruch (g)
An austrian quality category for sweet wines, the minimum must weight required is higher that that for beerenauslese but lowe that that for trockenbeerenauslese