VIN 13
A South African strain that produces intense passionfruit and guava esters. Fast, hungry and capable of overwhelming a delicate variety.
Alcohol tolerance
17%
10% - 17%
Temperature
12-20 C
12C - 20C
Highest must it will finish
30 Brix
about 1.127, giving 16.3 to 17.7% if it went all the way
Nitrogen demand
High
Will make hydrogen sulphide if it runs short. Feed it before it complains.
Sold as
Anchor VIN 13
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Where it belongs
- Sauvignon Blanc
- Chenin Blanc
- Rose
Pitching it
Rehydrate properly rather than sprinkling dry yeast on cold must, and plan the nutrient before you pitch: staged additions over the first third of the fermentation, not one dose at the start.
Recipes on this site that use it
Other white and rose strains
EC-1118
18%The workhorse and the blunt instrument: ferments almost anything, almost anywhere, to almost dryness. Neutral to the point of stripping aroma, and it will out-compete anything else in the bucket.
QA23
16%A Portuguese strain with high beta-glucosidase, so it releases the bound thiols in Sauvignon Blanc and Albarino that would otherwise stay locked in the juice. Ferments cold and clean.
D47
15%Rich and round, producing a lot of polysaccharide on the lees, which is what makes it the standard choice for barrel-fermented Chardonnay and for mead.
R2
16%A very cold-tolerant strain that emphasises tropical and floral aromatics, and keeps fermenting at temperatures where others stop.
CY3079
15%The white Burgundy strain: flinty, buttery and fresh-bread rather than fruity, and it works with malolactic instead of against it.
71B
14%Metabolises up to a third of the malic acid during fermentation, which makes it the strain for anything too sharp to be pleasant. Also softens young country wine noticeably.