Fermentis SafCider AB‑1 Yeast 500g

The SafCider AB‑1 yeast is a high‑performance solution for producing cider from fresh or concentrated juice. This Saccharomyces cerevisiae strain has been selected for its excellent fermentation kinetics and its ability to preserve the fruit’s aromatic integrity. It is characterized by a moderate ester production, promoting a balance between freshness and roundness. Thanks to its fast and compact sedimentation, it facilitates racking and clarification operations, reducing product loss and optimizing tank time.

Why choose this product?

• Fermentation Security: Excellent tolerance to challenging conditions (low pH, high SO2) and strong resistance to temperature variations (10°C – 30°C).
• Clarity Optimization: Very high sedimentation capacity, making filtration and fining of the finished cider easier.
• Respect for Terroir: Low nitrogen consumption and a neutral profile that allows the varietal nuances of the apples to fully express themselves.

Technical specifications

• Brand: Fermentis
• Strain: Saccharomyces cerevisiae
• Temperature range: 10°C – 30°C
• Alcohol tolerance: 11% ABV
• Recommended dosage: 10g to 20g / hL
• Ingredients: yeast, emulsifier (E491)

Technical Tips

1. Direct inoculation (E2U): This yeast is certified Easy to Use. For large volumes, sprinkle the yeast directly on the surface during tank filling to ensure homogeneous dispersion without a prior rehydration step.

2. Turbidity management: For optimal aromatic expression, aim for a juice turbidity between 80 and 150 NTU. Juice that is too clear may lead to nutrient deficiency and sluggish fermentation.

3. Nitrogen synergy: In very low‑YAN musts, splitting nutrient additions (1/3 at pitching, 2/3 mid‑fermentation) helps secure complete sugar degradation.

Technical FAQ

What is the SO2 tolerance of this strain?
AB‑1 shows very high tolerance to free sulfur dioxide, allowing its use even on juices that have undergone strong protective sulfiting.

Can AB‑1 be used for bottle conditioning?
Yes, its sedimentation capacity and pressure resistance make it suitable for bottle refermentation in traditional sparkling ciders.