Liquid Yeast YF‑203 Father Tibi 100 mL

YF‑203 Father Tibi is a traditional Belgian liquid yeast, ideal for blonde, dubbel, tripel and quadrupel beers. It maintains a harmonious balance between fruity and spicy esters, with neither dominating. Its high flocculation ensures remarkable clarity, while its aromatic profile enhances malt sweetness and subtle hop notes. Reliable and predictable, it is favored by craft and professional brewers for its consistency and gentle complexity.

Why choose this product?

• Perfect balance between fruity and spicy esters for an authentic Belgian profile.
• High flocculation ensuring exceptional clarity.
• Stable and predictable fermentation, suitable for strong and malty beers.

Technical characteristics

• Strain: Saccharomyces cerevisiae
• Fermentation type: Ale
• Origin: Belgian
• Attenuation: 78–85 %
• Flocculation: High
• Optimal temperature: 18–24 °C
• ABV tolerance: up to 12 %
• Recommended styles: Belgian Blonde, Dubbel, Tripel, Quadrupel
• Format: 100 mL
• Content: > 100 billion viable cells
• Equivalent: 1 packet of dry yeast 11 g
• Suitable for: 20–25 L brews (gravity ≤ 1.055)
• Storage: 2–5 °C, up to 4 months
• Nutrients or starters not included

Rolling Beers Tips

• Ferment between 18 and 22 °C for a balanced fruity and spicy profile.
• Properly oxygenate the wort before pitching for optimal fermentation.
• Shake the vial before use to homogenize the yeast.

Product FAQ

• Is it suitable for strong Belgian beers? Yes, it’s perfect for Dubbel, Tripel and Quadrupel styles.
• Should I prepare a starter? Not for standard brews, but recommended for strong beers (> 1.055).
• Can it be stored for several months? Yes, up to 4 months at 2–5 °C in its sealed package.