QTL Strain for clean and balanced fruit forward wines Lalvin Persy™ is highly recommended to produce wines with maximum expression of varietal aroma. Because of its unique properties, such as the nonproduction of SO2 and non perceptible levels of H2S, Lalvin Persy™ is the right choice to ferment varietals like Shiraz, Tempranillo and Pinot noir, enhancing the fruit character, freshness and aroma persistency. Lalvin Persy™ shows excellent fermentative performance, alcohol tolerance and good compatibility with MLF. Wines fermented with Lalvin Persy™ from different varietals show a perceptible impact in mouthfeel, with round and soft tannins. The selection of Lalvin Persy™ was done through a collaborative study between Lallemand, Montpellier SupAgro and INRA Montpellier. This innovative selection technique for yeast has been patented: Method of control on the production of sulfites, hydrogen sulfur and acetaldehyde by yeast.
- Enhances the fruit character, freshness and aroma persistency of red varietals.
- Shows excellent fermentative performance, alcohol tolerance and good compatibility with MLF.