Fermivin IT61

Fermivin IT61

INTENSE TROPICAL WHITE AND ROSÉ WINES

PURPOSE

Fermivin® IT61 promotes aromatic expression (even in neutral varieties) and complexity in white and rosé wines.

It has a significant production of aromas, such as ethyl esters, and also thiols in varieties with precursors. Particularly low VA production is a noticeable fermentative property.

The aromas are described as grapefruit, tropical fruits and pineapple. It also contributes to
an ample mouthfeel particularly when lees contact is applied. It is recommended for tank and barrel fermentations.

These properties make it perfect for varieties like Vermentino, Verdicchio, Trebbiano, Viognier, Chardonnay and Gewürztraminer.

Tasting notes

Aromatic, fresh and complex wines. Very intense and clean, citrusy, zesty and predominant grapefruit notes. Good mouthfeel, very long finish and persistence.

Metabolic characteristics

SO2 production< 10 mg/L
Glycerol production5 – 7 g/L
Volatile acid production< 0.15 g/L
Acetaldehyde production< 20 mg/L
H2S productionLow
Killer factorKiller

Oenological properties

Fermentations kineticsStandard
Nutrients requirementsAverage
Alcohol tolerance14.5 % vol.
Temperature range15-28 °C, 59-82 °F

Origin 

Specie: Saccharomyces cerevisiae var. cerevisiae.
Strain LW61 has been obtained from Gist-brocades’s wine yeast collection and validated in 2019 by OENOBRANDS.

Science and Technology 

In comparative tests, in wineries, with reference yeasts generally found in the market, the wines produced with Fermivin IT61 were described by the winemakers as the most complex and intense at the same time.

Sensory tasting of wines fermented with Fermivin IT61 compared to a reference strain in the market (Italy).

DOWNLOAD THE APPLICATION DATA SHEET

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Dosage and Packaging

Fermivin IT61 classic

Recommended dose: 20 g/hL.
Packaging: 500 g vacuum-sealed packets.

In-Line Ready Fermivin IT61

Recommended dose: 30 g/hL.
Packaging: 500 g vacuum-sealed packets.

Specification

Fermivin IT61 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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