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.
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) |