Wyeast 4267 Summation Red wine yeast strain has a jammy, rich, complex profile. Used for: French Cabernet, Pinot Noir, Merlot, Petit Syrah, Rioja, Valdepenas.

Produces distinctive intense berry graham cracker nose, jammy, rich, very smooth complex profile, slightly vinuous. Well suited for higher sugar content musts. French Cabernet, Pinot Noir, Merlot, Petit Syrah, Rioja, Valdepenas. Temperature range: 55-90 F. Alcohol Tolerance: 14%.