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SIHA Active Yeast 4

SIHA Active Yeast 4 is a highly active dry yeast formulated especially for making champagne and for fermentation in the bottle by the “Méthode traditionelle”. Through permanent selection a yeast with excellent oenological properties has been developed. It is equally suitable for completing the fermentation of wine that has stopped fermenting.

Saccharomyces Bayanus, Strain CH 158 for sparkling wine production (Tank + bottle fermentation)
Suitable for
All grape varieties
10-18 °C, max. 15-25 g/hl

Core features

  • Secondary fermentation soon starts
  • Very good fermentation properties in the cold
  • Formation of a fine champagne bouquet with simultaneous intensification of the typical wine aroma
  • Easy separation of the yeasts by agitation
  • Produces a sparkle with fine bubbles
  • Good properties for re-fermentation and fermentation of wines that have stopped fermenting
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