Glossary
Extraction
/ik-STRAK-shun/
Drawing color, tannin, and flavor from grape skins during winemaking.
Full Definition
Extraction is the process of drawing color, tannins, and flavor compounds from grape skins, seeds, and sometimes stems during maceration and fermentation. Techniques include cold soaking, punch downs, pump overs, extended maceration, and pressing decisions. Over-extraction produces harsh, bitter wines; under-extraction yields thin wines.
Related Terms
See Also
Reference
More terms starting with E
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Buying wine as futures before bottling.
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The science and study of winemaking.
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