Lees meaning

Lees are the residual deposits of dead yeast and other particles that settle at the bottom of a wine barrel or tank after fermentation is complete.


Lees definitions

Word backwards seel
Part of speech noun
Syllabic division The syllable separation of the word "lees" is lees.
Plural The plural of "lees" is also "lees."
Total letters 4
Vogais (1) e
Consonants (2) l,s

When it comes to winemaking, one crucial element that often goes unnoticed is lees. Lees are the residual yeast particles and other grape solids that settle at the bottom of a wine barrel or tank after fermentation. While they may seem insignificant, lees play a significant role in shaping the flavor, aroma, and texture of a wine.

Importance of Lees in Winemaking

Lees are rich in proteins, amino acids, and other compounds that can interact with the wine during the aging process. This interaction can lead to a process known as autolysis, where the yeast cells break down and release compounds that contribute to the complexity and depth of the wine. The presence of lees can also impart flavors like nuttiness, creaminess, and bread-like characteristics to the wine.

Types of Lees

There are two main types of lees that winemakers encounter: primary lees and secondary lees. Primary lees are the yeast cells and grape solids that settle immediately after fermentation, while secondary lees are the lees that form later in the aging process. Both types of lees can have a unique impact on the final product.

Lees Aging

Winemakers can choose to leave the wine in contact with the lees for an extended period, a process known as lees aging. This technique is common in the production of white wines like Chardonnay and sparkling wines like Champagne. Lees aging can enhance the mouthfeel of the wine, increase its complexity, and improve its aging potential.

Overall, lees are essential to the winemaking process, playing a crucial role in developing the character and quality of the final product. Understanding the impact of lees and how to manage them is key to producing exceptional wines that delight the senses.


Lees Examples

  1. After fermenting the wine, the winemaker separates the lees from the liquid.
  2. The baker uses lees of sourdough starter to give the bread its characteristic tangy flavor.
  3. In whiskey production, the distiller removes the lees to clarify the spirit.
  4. Sherry aficionados appreciate the complex flavors that develop from aging on lees.
  5. The chef strains the stock to remove any lees or impurities before serving.
  6. Home brewers often discard the lees left behind after fermentation is complete.
  7. The winery uses a special tool called a lees stirrer to gently mix the sediment with the wine.
  8. Some vineyards choose to age their wines on lees to enhance the wine's mouthfeel.
  9. The tea connoisseur carefully decants the tea to separate the lees from the liquid.
  10. The clarinet player adjusts the reed to minimize lees, improving the sound quality.


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  • Updated 08/04/2024 - 01:49:25