QA23 Yeast

Item No. 98-QA23

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
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Description
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.
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