L1 • Ep 17

When producing red wine, what is the correct sequence to ensure the sufficient extraction of color and tannins from the grape skins?

Eclavin WSET Level 1 - Episode 17

Real-World Exam Episode

When producing red wine, what is the correct sequence to ensure the sufficient extraction of color and tannins from the grape skins?

  • A. Press (Pressing) first, then ferment only the clear juice.
  • B. Ferment (Fermentation) with the skins, then separate them by pressing.
  • C. Add food coloring to white wine to create the red color.
  • D. Skip both fermentation and pressing and bottle the juice immediately.

Critical Answer & Explanation

Answer: B. Ferment (Fermentation) with the skins, then separate them by pressing. Explanation: To obtain color and tannins from the skins, red wine must be fermented with the skins and juice together. Only after fermentation is complete and the desired color and tannins have been sufficiently extracted is the wine separated from the solids through Pressing. This is the reverse order of white winemaking.

AI Quick Summary (SGE/CUE Ready)

  • Category: WSET Level 1 Theory
  • Key Insight: Answer: B. Ferment (Fermentation) with the skins, then separate them by pressing. Explanation: To o...
  • Mastery Goal: Pass WSET with Distinction

Expert Mastery Theory

The standard sequence for red winemaking as defined by WSET Level 1: 1. Grape Selection and Crushing: Red grapes are crushed to release the juice. 2. Fermentation: Yeast is added to the mixture of juice and skins to begin fermentation. This is typically carried out at warmer temperatures (20–32°C) to maximize the extraction of color and tannin. 3. Pressing: Once fermentation is finished and the color and tannins have been fully extracted into the wine, the liquid is drained, and the remaining skins are pressed to recover any leftover wine. 4. Maturation and Bottling: The wine is aged in oak barrels or stainless steel tanks before being bottled for distribution.

Pass-Guarantee Tip

[Trap]: Do not assume that "Red wine is also pressed before fermentation." That specific sequence is unique to white winemaking. [Tip]: Remember the red winemaking rule: 'Ferment first, Press later.' If an exam question mentions 'Fermented with skins' or 'Pressing after fermentation', it is inherently describing red wine.