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LALVIN BM 4x4 yeast is a special dry active yeast produced based on the Lallemand concept of "Synergie Dynamique". It combines the special sensory benefits of the LALVIN BM 4x4 yeast with the safety of a yeast offering stable fermentation. The special advantages include color preservation and reliable start of fermentation with controlled main fermentation and enhanced final attenuation. The LALVIN BM 4x4 yeast is particularly suitable for spicy and complex Chianti-style red wines.        

Saccharomyces cerevisiae, Saccharomyces yeast species for long grape maceration and high polysaccharid liberation
Suitable for
Red: Dornfelder, St. Laurent, Regent
Temperature, Dosage
16-28 °C, 25-35 g/hl

Core features

  • Wide temperature range
    64 – 82 °F (18 – 28 °C)
  • Polysaccharide release
  • Quickly displaces wild yeasts and bacteria
  • Moderate start of fermentation, therefore extended maceration possible
  • Low formation of undesirable fermentation by-products
  • Promotes the malolactic fermentation
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