10 g QA23 Wine Yeast - Treats 5 to 10 Gallons

10 g QA23 Wine Yeast - Treats 5 to 10 Gallons

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$ 4.28 *
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WY65 - 10 g | WY67 - 4 oz | WY64B - 500 g


Recommended for use with the following grape varietals


Sauvignon Blanc, Chardonnay, Rosé, Gewürztraminer, Pinot Blanc, Cider.

Sensory Profile

QA23 is an excellent thiol converter making it a complementary yeast for developing varietal Sauvignon Blanc passion fruit character and assists in the tropical thiol profile of other wines.

Other Noteworthy Characteristics

This yeast produces large amounts of the enzyme beta-glucosidase during growth which allows for the release of bound terpenes in aromatic varieties. It ferments with high vigor and low to moderate nitrogen demand.

Alcohol Tolerance


Temperature Range

59 - 90°F

Good for Late Harvest & Difficult Conditions?


How to Use



Click to compare yeast strains by sensory characteristics, alcohol tolerance, temperature range, and more.

DON'T FORGET NUTRIENTS! Yeast require nutrition for successful completion and to avoid undesirable fermentation byproducts such as the rotten egg smell of Hydrogen Sulfide.  Please be sure you are stocked with Fermaid K and DAP (Diammonium Phosphate)Our Guidance on selecting an appropriate nutrient program is here.

Pickup Locations Available for This Item

The Beverage People Warehouse, Santa Rosa.

Fulfillment occurs Tues - Sat, 11 AM - 5 PM. We aim to fulfill orders in 2 hours or less, whenever possible.

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Shipping Details

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How to Return Goods for Refund

All our supplies are guaranteed for one year. Request for refunds occurring more than 30 days after the date of purchase on non-defective goods may be granted as a store credit if the goods are returned in their original condition. Yeast is perishable and should be refrigerated on arrival. No refunds are allowed on sales of living organisms such as yeast and bacteria.


Average rating:
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1 reviews

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Featured positive reviews:

average rating 100%
service 09/27/2021
By Harry Licursi
The employees are both accurate and reliable in providing the best solutions to home wine and brew crafting.
On-line ordering has provided an effective way to get supplies while adhering to Covid rules and restrictions to customer face time; making the best in a difficult situation.