Mangrove Jacks Wine Yeast - SN9 - 8g packets

Vintner’s Harvest SN9 (Saccharomyces Bayanus) – Robust & Versatile Yeast

SN9 is a highly versatile yeast strain that performs exceptionally well across a wide range of fermentations. Known for its robustness, it is the best choice for high-alcohol and fortified wines, yet also excels in country wines, sweet sparkling wines, and ciders.

This strain is considered “fermentation friendly” due to its zero-foam fermentation, rapid start (reducing the risk of bacterial contamination), and reliability in restarting stuck fermentations. SN9 is also the most osmotolerant of the Vintner’s Harvest strains and offers the fastest clearing, delivering bright, clean results.

Key Benefits:

• Excellent for fortified, high-alcohol, sparkling, and country wines

• Zero-foam fermentation for cleaner processing

• Rapid fermentation start minimises contamination risks

• Reliable option for restarting stuck fermentations

• Most osmotolerant and fastest clearing of the Vintner’s Harvest range

A proven all-rounder yeast for winemakers and cider brewers seeking consistency, clarity, and performance.