What is malolactic fermentation for dummies?
Also called malo or MLF, malolactic fermentation is a process where tart malic acid in wine converts to softer, creamier lactic acid (the same acid found in milk). The result is a wine with a creamy, almost oil-like texture on the middle of your tongue, that adds a marvelous, velvety texture to the wine.
What are wine pressings?
Pressing in winemaking is the process where the juice is extracted from the grapes with the aid of a wine press, by hand, or even by the weight of the grape berries and clusters. In white wine production, pressing usually takes place immediately after crushing or/and before primary fermentation.
What is wine fermentation?
by Chris Russell, Contributor. Fermentation is the process by which grape “must” (a fancy winemaking term for unfermented grapes or juice) transforms into wine. During fermentation, yeast—our microbiological friends—convert grape sugars into alcohol.
What is fermented to make Champagne?
The primary, or alcoholic, fermentation of Champagne wines is the process that transforms the grape musts into wine: the yeast consumes the natural grape sugars, producing alcohol and carbon dioxide (CO2) along with other by-products that contribute to the sensory characteristics of the wine.
What is MLF in winemaking?
Put simply malolactic fermentation or MLF is the conversion of malic acid into lactic acid within a must or wine. It’s a common – and in some styles necessary – step which takes place in the winery and is facilitated by lactic bacteria, commonly Oenococcus oeni.
What does the term sur lie mean?
on the lees
If wine ages in contact with its fine lees for a considerable time, it develops pronounced round, full, creamy flavors that may present as nutty or yeasty, like warm brioche, in the finished wine. The French call this process sur lie, which translates to “on the lees.”
What does tartaric acid form in wines?
Tartrates – or more lovingly, “wine diamonds” – are formed from tartaric acid which is naturally occurring in all wines and provides structure, balance and flavor. Tartaric acid is one of three main acids found in wine grapes alongside malic, and citric acids.
Is red wine fermented?
Red wine is made like white wine, but with one major difference. Generally, it ferments with the grape skins and juice combined in a tank or vat. The skin contact in red wine production allows color, flavor and textural compounds to be integrated into the juice, while the yeast converts sugar to alcohol.
Is champagne distilled or fermented?
SPARKLING WINE – any of various effervescent wines, such as champagne, produced by a process involving fermentation in the bottle.
What means Cuvee?
Definition of cuvée 1 : bulk wine especially : wine in casks or vats so blended as to ensure uniformity and marketability. 2 : a blend of still wines used in the production of champagne.
