CellarScience® CALI 15g

The CALI yeast from CellarScience is an American Ale strain renowned for its exceptionally clean and neutral fermentation profile. It allows hop aromas to shine through without ester interference, while providing excellent flocculation for bright beer. Its high cell count ensures a vigorous and consistent fermentation, even with high-gravity worts.

Why choose this product ?

• Aromatic Neutrality : The #1 choice to let hops be the star of your beer.
• Excellent Flocculation : Ensures rapid natural clarification post-fermentation.
• Versatility : Suitable for a wide range of styles, from West Coast IPAs to light Ales.

Technical Characteristics

• Strain : American Ale (CALI)
• Recommended Fermentation Temperature : 18°C to 22°C
• Flocculation : High
• Attenuation : 77% to 83%
• Alcohol Tolerance : Up to 11% ABV
• Weight : 15g (sufficient for 20-25 liters)

Rolling Beers Tips

• For an even cleaner profile, maintain a stable temperature around 19°C.
• If brewing a high-gravity IPA, using two sachets is recommended to avoid yeast stress.
• A cold crash after fermentation will further enhance the natural flocculation of this strain.

Product FAQ

• Is it suitable for low-hop beers ? Yes, its clean profile provides a very balanced base for all Ale styles.
• Can it be reused ? Yes, like any dry yeast, it can be harvested after a healthy fermentation for a second batch.
• Should it be rehydrated ? Direct pitching is possible, but rehydration in sterile water at 25°C improves viability.