QA23 (500g)
Item No.15652

Price $56.1
Per Each
Excl. Tax
Available
Each
Description
Strong fermenter for varietal expression in highly clarified white juice
LALVIN QA23™ is excellent at revealing varietal aromas (thiols and terpenes). This quality makes it a particularly good yeast for developing varietalSauvignon blanc passionfruit character and citrus aromas (thiols).- Aromas of tropical, citrus, and white fruit are commonly used to described QA23 fermented wines
- Produces a large amount of the enzyme β-glucosidase, allowing for the release of bound terpenes responsible for floral and spicy notes
- Low nutrient and oxygen requirements and can ferment juice with low turbidity at low temperatures to dryness
- Saccharomyces cerevisiae bayanus strain
- Selected in Portugal by the University of Trásos-Montes and Alto Douro (UTAD) in cooperation with the Viticultural Commission of the Vinho Verde region
Alcohol Tolerance: 16%
Nitrogen Needs: LOW
Temp. Range: 59–90°F
Downloads
QA23 Yeast - Allergen Statement
QA23 Yeast - Food Safety Statement
QA23 Yeast - Non-GMO Statement
QA23 Yeast - Safety Data Sheet
QA23 Yeast - Technical Data Sheet
Specifications
- Brand
- Lallemand
- Alcohol Tolerance
- 16% ABV
- Competitive Factor
- Yes
- Fermentation Speed
- Fast
- Malolactic Compatibilty
- Very Good
- Maximum Temperature
- 32°C (90°F)
- Minimum Temperature
- 15°C (59°F)
- Nutrient Demand
- Low
- Species
- S. bayanus

QA23 (500g)
Item No.15652
Price $56.1
Per Each
Excl. Tax
Available
Each
Strong fermenter for varietal expression in highly clarified white juice
LALVIN QA23™ is excellent at revealing varietal aromas (thiols and terpenes). This quality makes it a particularly good yeast for developing varietalSauvignon blanc passionfruit character and citrus aromas (thiols).- Aromas of tropical, citrus, and white fruit are commonly used to described QA23 fermented wines
- Produces a large amount of the enzyme β-glucosidase, allowing for the release of bound terpenes responsible for floral and spicy notes
- Low nutrient and oxygen requirements and can ferment juice with low turbidity at low temperatures to dryness
- Saccharomyces cerevisiae bayanus strain
- Selected in Portugal by the University of Trásos-Montes and Alto Douro (UTAD) in cooperation with the Viticultural Commission of the Vinho Verde region
Alcohol Tolerance: 16%
Nitrogen Needs: LOW
Temp. Range: 59–90°F
Downloads
QA23 Yeast - Allergen Statement
QA23 Yeast - Food Safety Statement
QA23 Yeast - Non-GMO Statement
QA23 Yeast - Safety Data Sheet
QA23 Yeast - Technical Data Sheet
Specifications
- Brand
- Lallemand
- Alcohol Tolerance
- 16% ABV
- Competitive Factor
- Yes
- Fermentation Speed
- Fast
- Malolactic Compatibilty
- Very Good
- Maximum Temperature
- 32°C (90°F)
- Minimum Temperature
- 15°C (59°F)
- Nutrient Demand
- Low
- Species
- S. bayanus