Fermivin AR2
INTENSELY AROMATIC WHITE AND ROSÉ WINES
PURPOSE
Fermivin® AR2 releases large quantities of esters and low levels of volatile phenols.
This makes highly aromatic, clean, complex, and gourmet white and rosé wines (rose, tropical fruits, pineapple). It can achieve alcoholic fermentation at low temperatures (12–14 °C).
Its best fermentation aroma performance is in clarified must with a turbidity higher than 60 NTU. Adding the autolysed yeast Natuferm® Pure improves its fermentation ability.
Tasting notes
White wine with very complex, pure aromas and floral, fruity hints, whether the wine is produced from grape varieties with a high thiol precursor content or from neutral grape varieties.
Metabolic characteristics
| SO2 production | < 30 mg/L |
| Glycerol production | 4 – 6 g/L |
| Volatile acid production | < 0.24 g/L |
| Acetaldehyde production | < 20 mg/L |
| H2S production | Average |
| Killer factor | Killer K2 |
Oenological properties
| Fermentations kinetics | Standard |
| Nutrients requirements | High |
| Alcohol tolerance | 16 % vol. |
| Temperature range | 12-20 °C, 54-68 °F |
Origin
Specie: Saccharomyces cerevisiae var. cerevisiae.
Strain LO122 was selected in the Loire Valley (France) and validated by OENOBRANDS.
Science and Technology
Fermivin AR2 helps to get the best expression of esters (fruity hints) and does not produce volatile phenols. The aromatic profile obtained at low temperatures reveals fruity fermentation esters.
strain of the winery (Cooperative in La Mancha, Spain).
DOWNLOAD THE APPLICATION DATA SHEET
Dosage and Packaging
Fermivin AR2 classic
Recommended dose: 20 g/hL.
Packaging: 500 g and 10 Kg vacuum-sealed packets.
In-Line Ready Fermivin AR2
Recommended dose: 30 g/hL.
Packaging: 500 g vacuum-sealed packets.
Specification
Fermivin AR2 contains more than 10 billion active dry yeast cells per gram.
Storage
Must be stored in its sealed, original packaging in a cool (5-15 °C / 41-59 °F) dry place.
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