Chardonel, Chardonnay, Frontenac Gris, Gewürtzraminer, La Crescent, Muscadre, Pinot Blanc, Sauvignon Blanc, Sémillon, Seyval Blanc, Vignoles
500 g
10 kg

Selected in Portugal by the University of Trás-os-Mon­tes and Alto Douro (UTAD) in cooperation with the Viticultural Commission of the Vinho Verde region.

Lalvin QA23™ has low nutrient and oxygen require­ments. It has been known to ferment juice at low temperatures (15°C/59°F) to dryness.

Excellent thiol converter making it a complementary yeast for developing varietal Sauvignon Blanc passion fruit character.

Produces large amounts of the enzyme beta-gluco­sidase during growth which allows for the release of bound terpenes in aromatic varieties.

Alcohol Tolerance 16%
Relative Nitrogen Needs Low
Temperature Range 59-90° F
Fermentation Speed Fast
Competitive Factor Yes
MLF Compatibility Very Good
Sensory Effects Enhanced Varietal Character

Technical Documents

Please select your language
US Customers please go here