YEASTS
SIHA Active Yeast 9
SIHA Active Yeast 9 is a selected pure yeast, which was isolated from a spontaneous fermentation. Selection aims were clean wine aromas and safe fermentation without significant formation of volatile acid. SIHA Active Yeast 9 emphasizes the grape characteristics of white wines. The yeast strain is particularly suitable for the production of fresh white wines of Riesling, Silvaner, or Müller-Thurgau grape varieties.
Core Featur
- Low formation of volatile acid
- Rapid pre- and full fermentation capability
- No degradation of malic acid
- Particularly suitable for grape varieties such as Riesling, Müller-Thurgau and Silvaner
- 16-20 °C, max. 15-20 g/hl
Suitable For
- White: Pošip, Riesling, Silvaner, Müller-Thurgau
| Application | Quantity required lb/1,000 gal (g/hl) under the following fermentation conditions | |
|---|---|---|
| Normal | Difficult | |
| White wine | 1.2–1.6 (15–20) | 1.6–2.4 (20–30) |