Mangrove Jack’s SN9 wine yeast 8 g

The Mangrove Jack’s SN9 yeast is a versatile oenological strain designed to deliver a fast, clean and reliable fermentation. Its neutral sensory profile fully preserves the expression of the grapes or fruits used, making it an excellent choice for a wide range of wines.

Highly resilient, it withstands difficult fermentation conditions and reaches up to 18% ABV. Thanks to its high glycerol production, it enhances mouthfeel, adding structure and roundness while keeping flavour impact minimal.

Why choose this product?

• Maximum versatility: sweet wines, fortified wines, mead, perry, flower wines, vegetable wines.
• Neutral profile: allows the fruit’s aromas to fully express themselves.
• High resistance: fast fermentation, alcohol tolerance up to 18% ABV.

Technical specifications

• Strain: Saccharomyces bayanus
• Weight: 8 g (sachet)
• Aromatic profile: neutral
• Glycerol production: high
• Nitrogen requirement: low
• Optimal pH range: 2.9–6.0
• Fermentation temperature: 14–28 °C
• Ideal temperature: 24 °C
• Alcohol tolerance: 18% ABV
• Killer factor: positive
• Form: active dry yeast
• Packaging: 8 g sachet
• Dimensions: 7 × 0.5 × 10 cm
• Total weight: 10.20 g

Product contents

• 8 g sachet of SN9 active dry yeast

Technical Tips

• Add the yeast directly to the must: no rehydration required.
• For high‑alcohol wines, keep fermentation between 20 and 24 °C.
• For a rounder mouthfeel, take advantage of SN9’s high glycerol production.
• Store the sachet in a cool, dry place to maintain viability.

Product FAQ

• What types of wines is SN9 suitable for?
  Sweet wines, dessert wines, fortified wines, mead, perry, flower wines and vegetable wines.
• Should the yeast be rehydrated?
  No, it can be added directly to the must.
• Can it ferment high‑alcohol wines?
  Yes, up to 18% ABV.
• What is its aromatic impact?
  Very low: it allows the fruit’s aromas to shine.