Glossary
of Terms
| Introduction
| Glossary of Terms | See,
Smell, Taste |
| Wine Aroma Wheel |
How to Order a Wine |
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Native
Malolactic Bacteria: Malolactic
bacteria occurring naturally in the winery.
Native
Yeast: Yeast occurring naturally in the winery.
Natural
Farming: The use of agricultural techniques with
the least impact on the natural balance of the environment.
Nematodes: Microscopic
worms that live in the soil and feed on vine roots. Nematodes
can stunt the growth of vines, and transmit viral diseases.
Oidium: Another
name for powdery mildew, the fungi that can cause severe
damage to grape crops.
Phenolics: A
large group of compounds, found in grapes and wine, including
many color, tannin and flavor compounds.
Phylloxera: A
tiny louse that attacks the root system of wine grape vines,
responsible for killing over three million acres of vines
in Europe in the 1800s. Grafting to resistant rootstock
is the only known way to combat this pest.
Pomace: The
debris from grape processing which consists of stems, seeds,
pulp and dead yeast cells. It can be distilled into brandy
and is also called press cake.
Post-Fermentation
Maceration: Skin contact with red wines following
fermentation. Also called "extended skin contact," the process
extracts flavor compounds, color and tannin, resulting in
greater varietal character and more developed tannins.
Powdery
Mildew: One of several fungi that can cause severe
damage to grape crops; also called oidium.
Pruning: Cutting
back the vegetative part of the vine after it has become
dormant. Pruning affects the size and quality of the next
year's crop.
Pump-Overs: The
pumping of fermenting red wine over the cap of skins to
extract more flavor, color and tannin from the skins.
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