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SIHAFERM Nature is a selected wild yeast (non-saccharomyces, spontaneous yeast) for the application in grape must for alcohol fermentation. The purpose of SIHAFERM Nature yeast is to support the natural yeast flora particularly at the beginning of the alcoholic fermentation. The application of SIHAFERM Nature yeast supports the natural yeast flora of the grape musts and facilitates the interaction of various wild yeasts among each other. Consequently, the development of various aromas is enhanced and increased.

SIHAFERM Nature yeast is suitable for any type of spontaneous alcohol fermentation.

Torulaspora delbrueckeii, Non-Saccharomyces yeast species for supporting natural yeast flora and production of varietal aroma
Suitable for
All grape varieties
18-22 °C, max. 20 g/hl

Core features

  • Application for the fermentation onset phase 64 – 68 °F (18 – 20 °C)
  • Intensified formation of aromas through wild yeasts
  • Slow fermentation onset phase – slow fermentation speed
  • Sole application of SIHAFERM Nature yeast can lead to stuck fermentations and spontaneous Malolactic Fermentation (MLF)
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