Vinification Flashcards
French term for Aging (in barrel)
Elevage
Elevage
Aging (in barrel)
Maturation period lasting several months to several years.
Important changes to color, clarity, flavor, oak integration, and mouthfeel occur during this time
French term for blending
Assemblage
Assemblage
Blending
Component wines that differ by variety, vineyard, or vineyard parcel, or by winemaking, are combined to create a blend
French term for bottling
Mise en bouteille
Mise en bouteille
Bottling
Final step of winemaking
Care must be taken to ensure that wine quality is preserved.
High-speed modern bottling lines are equipped with inert gas to reduce oxygen pickup
French term for Cap
Chapeau
Chapeau
Cap
Layer of grape skins forced to the top of the tank by CO2 during fermentation
Cap management
Any technique used to mix the tank and break up the cap to increase extraction and reduce temperature
French term for Carbonic maceration
Macération carbonique
Macération carbonique
Carbonic maceration
Intracellular fermentation by the grape’s own enzymes in the absence of oxygen.
Fermentation will proceed to a few degrees alcohol
Lends characteristic flavors and aromas to the wine
French term for Chaptalization
Chaptalisation
Chaptalization
Addition of sugar to must to increase the final percentage ABV.
Used when grapes do not achieve sufficient sugar ripeness
French term for cold-soak
Macération à froid
Cold-soak
Red grape must is held at low temperature (close to 0 C) prior to fermentation, typically for 2 to 10 days.
Believed by some to enhance color extraction
French term for Crushing
Foulage
Foulage
Crushing
Grapes are intentionally crushed, either with a crusher or incidentally through pumping the must, to aid with extraction and promote a quick fermentation
French term for Destemming
Egrappage, éraflage
Destemming
Grape berries are removed from the stem, generally using a Destemming machine
French term for Disgorgement
Dégorgement
Dégorgement
Disgorgement
Process to remove yeast collected in the neck of the bottle after second fermentation.
The neck is frozen, the cap is removed, and pressure inside the bottle expels the yeast
French term for dosage
Liqueur d’expédition
Dosage
Mixture of wine and sugar used to fill the bottle after disgorgement and adjust the sweetness
French term for Draining
Egouttage, écoulage
Draining (winemaking)
Removing the wine from the fermentation tank, leaving skins and seeds behind. Often occurs just after primary fermentation
Extended maceration
Leaving the wine on its skins after primary fermentation is complete for a period of a few days to a few months, for better tannin integration
Filtering
Filtration is used to clarify wine or remove yeast and bacteria. Filtration to 0.4 microns is generally considered sterile.
Filtration may be nominal or absolute
French term for Fining
Collage
Fining
The addition of a fining agent that selectively removes astringency, bitterness, proteins, or reductive aromas from the wine
Gyropalette
Equipment used for high-speed automated riddling
French term for Harvest
Vendange
récolte
French term for heavy press wine
Vin de taille
Vin de taille
Heavy press wine
In Champagne, refers to the next 500 liters extracted from 4,000kg of grapes, after the vin de cuvée, during pressing.
Darker colored, more phenolic, and lower acidity than the vin de cuvée
French term for Inoculation
Leverage
Inoculation
Addition of the yeast culture to the must for a more predictable fermentation
French term for Lees
Lies
Lees
Sediment consisting of grape solids that settles out of the wine after fermentation
French term for Lees stirring
Bâtonnage
Bâtonnage
Lees stirring
Mixing a barrel using a long wand to incorporate the lees
This practice may lessen reductive aromas and improve mouthfeel
French term for light press wine
Vin de cuvée
Vin de cuvée
Light press wine
In Champagne, refers to the first 2,050 liters extracted from 4,000 kg of grapes during pressing
Liqueur de tirage
Mixture of wine, yeast, and sugar added to the base wine to induce secondary fermentation
Malolactic (ML) fermentation
Malic acid is converted to lactic acid and carbon dioxide by lactic acid bacteria
French term for Micro-oxygenation
Micro-oxygénation, Microbullage
Micro-oxygenation
Used to add small amounts of oxygen to a wine to accelerate maturation
French term for MOG
Corps étrangers
MOG
Material other than grapes
Typically used to describe leaves, sticks, etc. removed during sorting