High temperature tolerance. Moderate fermentation speed. Excellent for full bodied red wines, ester production complements flavor. WLP760 is also suitable for Merlot, Chardonnay, Chenin Blanc, and Sauvignon Blanc. Alcohol Tolerance: 16% Attenuation: > 80% Flocculation: Low. Optimum Fermentation Temperature: 60-90 �F. We include a FREE gel ice pack with every order of liquid yeast. There is no need to order free gel ice packs...they're automatically included. We will include one ice pack for every six yeast ordered. If you wish an order to ship with more than 1 ice pack for every six liquid yeast, you may order extra** **We recommend you do not order more than 1 ice pack for every 2 yeasts ordered. Ice packs are frozen when shipped, and there is a danger of frozen yeast.