Lalvin QA23 wine yeast package with grape illustration on a white background
Tasting radar with flavor descriptors for QA23 Wine Yeast
Back of Lalvin QA23 wine yeast packaging

Lalvin ICV QA23 Wine Yeast

$2.49
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Product details

Aromatic White Wine Yeast for Crisp, Fruity Styles

Lalvin QA23 is prized for producing fresh, aromatic white wines with intense fruit character. Originally selected in Portugal, this strain excels in Sauvignon Blanc and other aromatic varietals. It delivers clean fermentations at cooler temperatures and preserves delicate esters, letting the fruit shine.

QA23 Fermentation Notes

  • Alcohol Tolerance: up to ~16%
  • Temperature Range: 59–90°F (best results at cooler to moderate temps)
  • Fermentation Speed: steady, reliable
  • Nutrient Needs: moderate; benefits from balanced nutrition

QA23 Flavor & Aroma

  • Enhances tropical fruit, citrus, and floral aromatics
  • Clean, bright finish with fresh acidity
  • Strong ester retention at cooler fermentation temps

Additional information

SKU QA23

QA23 Best Uses

  • Sauvignon Blanc
  • Pinot Grigio / Pinot Gris
  • Chardonnay (especially unoaked styles)
  • Aromatic blends and other fruit-forward whites

QA23 Winemaker Tips

  • Ferment around 59–64°F to maximize aromatic lift.
  • Excellent for fresh, early-drinking white wines.
  • Pair with balanced nutrients for the cleanest profile.
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Customer Reviews

Based on 1 review
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Alex M.
It’s silly to get these review emails so soon

I’m sure this yeast and my brewing skill will result in a fine product, however, I do not usually consider a mead ready to judge for at least a year. When I read reviews, so many of them say “the product came and initially worked as expected” which really isn’t helpful. My mead is bubbling away, as it would be if I started it with free wild yeasts... Really, what I need is for several people in the mead community here to use this yeast and for us all to compare notes. Ask me in three years! Ask me to review my new boots in five years, give me a year and a half for brewing projects. If I order a sandwich, maybe I can review it right away. A good review takes time...

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Lalvin ICV QA23 Wine Yeast

Lalvin ICV QA23 Wine Yeast

Customer Reviews

Based on 1 review
0%
(0)
0%
(0)
100%
(1)
0%
(0)
0%
(0)
A
Alex M.
It’s silly to get these review emails so soon

I’m sure this yeast and my brewing skill will result in a fine product, however, I do not usually consider a mead ready to judge for at least a year. When I read reviews, so many of them say “the product came and initially worked as expected” which really isn’t helpful. My mead is bubbling away, as it would be if I started it with free wild yeasts... Really, what I need is for several people in the mead community here to use this yeast and for us all to compare notes. Ask me in three years! Ask me to review my new boots in five years, give me a year and a half for brewing projects. If I order a sandwich, maybe I can review it right away. A good review takes time...