Lalvin 71B/1122 is a Saccharomyces cerevisiae wine yeast for home winemakers fermenting grape or fruit wines. The 5 g packet is suited to blush and semi-sweet wines, adding tropical character while partially reducing malic acid in high-acid musts.
At a glance
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Product: Wine yeast
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Strain: Lalvin 71B/1122
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Yeast species: Saccharomyces cerevisiae
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Packet size: 5 g (0.176 oz)
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Best suited to: Blush and semi-sweet wines
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Origin: Canada
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Brand: Lallemand
Why winemakers choose it
- Enhances tropical fruit character in grape and fruit wines.
- Produces stable, pronounced esters that contribute to lasting aromas.
- Maintains aroma character in wines with higher alcohol content.
- Partially metabolizes malic acid, helping soften high-acid wines.
- Works compatibly with malolactic bacteria for balanced wine production.
How to use
- Choose Lalvin 71B/1122 for grape or fruit wine fermentations where tropical aroma and acidity management are desired.
- Use the 5 g packet as the wine yeast addition for your batch.
- For wines undergoing malolactic fermentation, this strain is compatible with malolactic bacteria.
Frequently asked questions
What wines are best with Lalvin 71B/1122?
Lalvin 71B/1122 is especially suited to blush and semi-sweet wines, as well as grape and fruit wines where tropical aromas are desired.
Does Lalvin 71B/1122 reduce acidity?
It partially metabolizes malic acid, which can soften the sharpness of high-acid musts.
Can Lalvin 71B/1122 be used with malolactic bacteria?
Yes. Lalvin 71B/1122 is compatible with malolactic bacteria.
How much yeast is in the packet?
Each packet contains 5 g (0.176 oz) of Lalvin 71B/1122 wine yeast.
For bottling your finished wine, Crafted Series also carries general winemaking essentials such as bottles, corks, labels, shrink caps and B-Brite cleaner.
