Levures OEnologiques
Bacteries OEnologiques
Nutriments et Protecteurs de Levures
Levures Specifiques Inactivées
Enzymes
Chitosane
Applications à la Vigne
Selected by the Consorzio del Vino Brunello de Montalcino and the University of Siena
Espèce
Saccharomyces cerevisiae cerevisiae
Facteur de competitivité
Actif
Contribution sensorielle
Enhances varietal characters
Cabernet Franc
Plum, Color stability
Cabernet Sauvignon
Jam, Color stability, Round mouthfeel
Chardonnay
Volume
Grenache
Plum, Color stability
Merlot
Plum, Color Stability
Nebbiolo
Plum jam
Petite Syrah
Fruit, Spice, Structural enhancement
Pinot Gris
Rich mouthfeel
Pinot Noir
Jam, Color stability
Roussanne
Volume
Sangiovese
Plum, Color Stability, Mid-palate enhancement
Sauvignon blanc
Rich mouthfeel
Syrah
Fruit, Structural enhancement, Color stability
Tempranillo
Plum, Mid-palate enhancement
Viognier
Rich mouthfeel
Zinfandel
Berry, Jam, Spice, Plum
Vin blanc
Vin rosé
Jus à haute teneur en Brix
Redémarre ferment arrêté
The attributes of BM45 with optimized fermentation capacity
BM 4X4® is a blend of BM45™ and another yeast known for its fermentation reliability. BM45™ is known and appreciated around the world for its round mouthfeel and stable color (see above description for BM45). However, BM45™ is a slow fermenter and can require substantial nutrients to complete fermentation successfully and without the production of sulfides. While BM45™ has a very strong following among winemakers who enjoy its slow fermentation and its suitability for long maceration programs, there are others who desire the attributes of BM45™ but with a more timely and secure fermentation. BM 4X4® achieves this goal. During the yeast growth phase, BM 4X4® has the unusual capacity of releasing a significant quantity of polyphenol-reactive polysaccharides into the fermenting must. The quantity and the quality of the polysaccharides released during fermentation facilitate the production of red wines with great mouthfeel and improved color stability, with dependable fermentation kinetics under difficult fermentation conditions. In whites, BM 4X4® releases a high level of esters responsible for fruit aromas and also brings roundness to the mouthfeel.Vitesse de fermentation
Modérée
Besoin en Azote
Haut
Tolérance à l'alcool
15 %
Acidité volatile
Modérée
Production de SO₂
Modérée
Température max.
28 °C
Température min.
16 °C
H₂S 170 ppm
Bas
H₂S 60 ppm
Modéré
Production d'éthanal
Élevée
