Gusmer Brewing Catalog 2026-27

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Yeast Strains For Hard Seltzer

Yeast Strains For Cider

HARD SELTZER

CIDER PROCESSING

Renaissance Yeast is a leader in the development of classical crossbred (non-GMO) H 2 S-preventing Saccharomyces yeast, based on a unique strain of yeast. Renaissance has developed a full range of yeasts bred specifically for their favorable fermentation attributes in hard seltzer. Each strain has a proven lineage, and is metabolically incapable of producing hydrogen sulfide. Hard seltzer, produced with Renaissance Yeast strains, are bright, clean and have outstanding aromas with no trace of H 2 S. Renaissance Yeast Unique Yeast Strains to Produce Clean & Aromatic Seltzers

Yeast Strains for Premium Ciders

Renaissance Yeast

Fresco TM Saccharomyces cerevisiae hybrid

• Moderate fermenter • Does not produce H 2 S • Alcohol Tolerance up to 15% v/v • Temp Range: 55 – 95 °F (13 – 35 °C)

• Specifically developed for cider producers • Imparts a bright apple character and a refreshing crisp finish

Viva TM Saccharomyces cerevisiae bayanus • Exceptionally clean fermenter with high temperature adaptation and very low volatile acidity production. • Alcohol Tolerance up to 16% v/v, Temp Range: 50 – 77 °F (10 – 25 °C)

Renaissance Yeast Viva in Hard Seltzer Testimonial “The Renaissance Viva yeast was a really clean strain and a white wine yeast so we knew we would get minimal off flavors while also keeping it nice and fruity...”

Ossia TM Saccharomyces cerevisiae hyrbrid • Produces tropical fruit and hints of pepper and clove • For the production of organic ciders Viva TM Saccharomyces cerevisiae bayanus • A clean, slightly fruity strain ideal for all types of cider • Works well under a diverse set conditions and benefits

Allegro TM Saccharomyces cerevisiae bayanus • Imparts layers of fresh fruit and

aromatic esters, producing premium fruit forward ciders

Avante TM Saccharomyces cerevisiae • Strong fermenter that is both

Avante TM Saccharomyces cerevisiae • Ideal for sparkling base and round, complex perfumed ciders • Showcases the natural aromatics of fruit with hints of apple blossom and caramel

Allegro TM Saccharomyces cerevisiae bayanus • Moderate fermenter known for low SO 2 and acetaldehyde production • Alcohol Tolerance up to 16% v/v, Temp Range: 50 – 82 °F (10 – 28 °C) temperature and alcohol tolerant • Tolerant of high alcohols (up to 17% v/v), Temp Range: 55 – 86 °F (13 – 30 °C)

Shaye Holdaway, QA/QC Manager Patrick Reardon, Cellar Manager Upslope Brewing - Boulder, CO

Novonesis Prelude TM 100% Torulaspora delbrueckii

Novonesis Novonesis has developed a yeast program founded both on standard Saccharomyces yeast and non- Saccharomyces yeast. Novonesis yeast gives options to accentuate flavor, aroma and mouthfeel in the production of distinct and high quality hard seltzers. Merit TM 100% Saccharomyces cerevisiae

Melody TM 60% S. cerevisiae, 20% L. thermotolerans, 20% T. delbrueckii • Produces full-bodied, rich and viscous fruit ciders Merit TM 100% Saccharomyces cerevisiae • Ideal for sparkling base and delicate fruit ciders with crisp sharp flavors • Strong and clean fermentation kinetics

• Heavy producer of mannoproteins • Silky round mouthfeel and increases palate weight

Yeast Rehydration Protocols Learn the proper rehydration techniques of Active Dry Yeast for alcoholic fermentation.

Concerto TM 100% Lachancea thermotolerans • Accentuates red and black fruit with spicy apple aroma • For fruit-forward ciders with low alcohol

• Ideal for sparkling base and delicate fruit seltzers with crisp and sharp flavors • Strong and clean fermentation kinetics • Tolerant of high alcohols (up to 17% v/v), Temp Range: 50 – 90 °F (10 – 32 °C)

6 2026 - 2027 Gusmer Enterprises, Inc. Brewing Products Catalog

7 Order Info: cs@gusmerenterprises.com | 866.213.1131 | www.GusmerBeer.com

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