Lalvin 71B 1122 is a rapid starting and constant fermenting semi-dry white wine yeast, ideal for fermenting with neutral grapes or concentrates. Limits phenol extraction and may neutralize up to 40% of malic acid producing a smooth and rounded "nouveau" wines that will mature quickly. A low foaming strain. Use for whites, roses, nouveaus and concentrates. Popular economical choice for mead makers. Also known as the "Narbonne" strain. 59-89° F (15-° 30C). Alcohol Tolerance: 14%.