WYNCH · Reference library

Wine, word by word

Clear definitions, the stories behind them and wines that bring the terms to life.

All terms

  • Appellation

    An appellation is a protected place name for wine made under specified production rules.

  • Barrique

    A barrique is a small wooden barrel, usually oak, in which wine can mature.

  • Bâtonnage

    Bâtonnage means stirring the fine yeast sediment while wine matures.

  • Biodynamics

    Biodynamic wine growing adds further vineyard and farm practices to organic growing.

  • Blend

    A blend combines different grape varieties or wines that were made separately.

  • Body

    Body describes how light or full wine feels in your mouth.

  • Brettanomyces

    Brettanomyces is a yeast that can change a wine's smell, sometimes towards sticking plaster, medicine or stables.

  • Cava

    Cava is a Spanish sparkling wine with protected origin, made with a second fermentation in the bottle.

  • Cold soaking

    Cold soaking keeps grape juice chilled in contact with its skins before fermentation.

  • Destemming

    Destemming separates individual grapes from the stalks of the bunch.

  • Disgorgement

    Disgorgement removes collected yeast sediment from a bottle of sparkling wine.

  • Dosage

    Dosage is an addition made after yeast sediment is removed that can set a sparkling wine's final sweetness.

  • Extra Dry

    Extra Dry is a sparkling-wine sweetness category with more sugar than Brut.

  • Extraction

    Extraction means substances moving from solid grape parts into juice or wine.

  • Fermentation

    During alcoholic fermentation, yeasts turn grape sugar into alcohol and carbon dioxide.

  • Fine lees

    Fine lees are the fine sediment left after fermentation, made up largely of yeast cells.

  • Ageing on lees

    Ageing on lees means keeping wine in contact with fine yeast sediment while it matures.

  • Maceration

    Maceration is the period when grape juice or fermenting wine stays in contact with grape skins.

  • Malolactic conversion

    Malolactic conversion is a process in which bacteria change a sharper-tasting wine acid into a milder one.

  • Grape mash

    Grape mash is the mixture of juice, pulp, skins and seeds left after grapes are crushed.

  • Minerality

    Minerality is a tasting word for several different impressions, such as stony smells or salty flavours.

  • Natural wine

    Natural wine usually describes wine made with an approach that keeps additional interventions to a minimum.

  • Orange wine

    Orange wine is made by fermenting white grapes with their skins.

  • Organic wine

    Organic wine is made from organically grown grapes under defined winemaking rules.

  • Pét-nat

    Pét-nat is wine bottled while fermentation is still underway, developing its bubbles in the bottle.

  • Residual sugar

    Residual sugar is sugar left in wine after fermentation.

  • Salinity

    Salinity describes a flavour impression that reminds you of salt.

  • Sparkling wine

    Sparkling wine produces a noticeable stream of bubbles when opened and poured.

  • Spontaneous fermentation

    Spontaneous fermentation starts with yeasts already present, without adding a selected yeast culture to begin it.

  • Still wine

    Still wine does not have the obvious fizz of sparkling wine.

  • Succinic acid

    Succinic acid is an acid that can form as yeasts work during fermentation.

  • Sulphur dioxide

    Sulphur dioxide helps protect wine from unwanted changes caused by oxygen and certain microorganisms.

  • Tannins

    Tannins are compounds in wine that can cause a rough or drying feeling in your mouth.

  • Unfiltered

    Unfiltered means the wine was not passed through a filter before bottling.

  • Ageing

    Ageing is the period after fermentation when young wine continues to mature before the finished bottling.

Knowledge alongside the journal

Each entry explains a term, points to related reading and identifies its sources. Wine selections illustrate documented characteristics, not a quality ranking.