{"product_id":"lallemand-uvaferm-43-restart-dry-wine-yeast","title":"Lallemand UVAFERM 43 Restart™ | Dry Wine Yeast","description":"\u003cul\u003e\r\n\t\u003cli\u003e\r\n\t\tUVAFERM 43 Restart™ is the premier solution for winemakers aiming to rescue stuck fermentations without compromising flavor integrity\u003c\/li\u003e\r\n\t\u003cli\u003e\r\n\t\tIts robust performance and clean aromatic profile make it an essential tool for achieving complete, high-quality fermentations\u003c\/li\u003e\r\n\t\u003cli\u003e\r\n\t\tRescue stuck fermentations with robust restart performance and clean aromatics\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\r\n\tUVAFERM 43 Restart™ is a pre-acclimated, fructophilic yeast strain specifically engineered to efficiently restart stuck fermentations. Developed by Lallemand Oenology in collaboration with Inter-Rhône, this Saccharomyces cerevisiae bayanus strain is optimized to thrive under challenging conditions, ensuring complete fermentation while preserving the wine's sensory integrity.\u003c\/p\u003e\r\n\u003cul\u003e\r\n\t\u003cli\u003e\r\n\t\t\u003cstrong\u003eHigh Alcohol Tolerance:\u003c\/strong\u003e Effective up to 18% ABV, enabling complete fermentation in high-sugar musts.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cul\u003e\r\n\t\u003cli\u003e\r\n\t\t\u003cstrong\u003eTemperature Range: \u003c\/strong\u003ePerforms optimally between 55°F (13°C) and 95°F (35°C), suitable for various fermentation conditions.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cul\u003e\r\n\t\u003cli\u003e\r\n\t\t\u003cstrong\u003eFructophilic Nature: \u003c\/strong\u003eEfficiently consumes residual fructose and glucose, common in stuck fermentations.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cul\u003e\r\n\t\u003cli\u003e\r\n\t\t\u003cstrong\u003eRobust Fermentation Kinetics:\u003c\/strong\u003e Pre-acclimated cells adapt quickly, reducing mortality rates and ensuring reliable fermentation restart.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cul\u003e\r\n\t\u003cli\u003e\r\n\t\t\u003cstrong\u003eLow Nutrient Requirements:\u003c\/strong\u003e Thrives in nutrient-deficient musts, minimizing the need for additional supplementation.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cul\u003e\r\n\t\u003cli\u003e\r\n\t\t\u003cstrong\u003eClean Aromatic Profile:\u003c\/strong\u003e Produces minimal volatile acidity and sulfur compounds, maintaining the wine's varietal character.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\r\n\t\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\t\u003cli\u003e\r\n\t\t\u003cstrong\u003eStuck Fermentation Recovery:\u003c\/strong\u003e Effective in reviving fermentations in red and white wines, including Cabernet Sauvignon, Merlot, Syrah, and Zinfandel.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cul\u003e\r\n\t\u003cli\u003e\r\n\t\t\u003cstrong\u003eHigh-Gravity Fermentations: \u003c\/strong\u003eSuitable for Amarone, Port-style, and late-harvest wines with elevated Brix levels.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cul\u003e\r\n\t\u003cli\u003e\r\n\t\t\u003cstrong\u003eNutrient-Poor Musts:\u003c\/strong\u003e Performs well in musts with limited nutrient availability, ensuring complete fermentation.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cul\u003e\r\n\t\u003cli\u003e\r\n\t\t\u003cstrong\u003eBarrel Fermentations:\u003c\/strong\u003e Effective in completing fermentations in barrels where conditions may be less controlled.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\r\n\t\u003cstrong\u003eFlavor Profile: \u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\t\u003cli\u003e\r\n\t\t\u003cstrong\u003eNeutral Sensory Impact: \u003c\/strong\u003ePreserves the wine's natural varietal characteristics without introducing off-flavors.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cul\u003e\r\n\t\u003cli\u003e\r\n\t\t\u003cstrong\u003eClean Finish: \u003c\/strong\u003eEnsures a crisp, balanced finish, integrating seamlessly with the existing wine structure.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\r\n\t\u003cstrong\u003eUsage:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\t\u003cli\u003e\r\n\t\t\u003cstrong\u003eRehydration: \u003c\/strong\u003eRehydrate in 10 times its weight of chlorine-free water at 104°F (40°C) for 15–20 minutes. Stir gently to prevent clumping.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cul\u003e\r\n\t\u003cli\u003e\r\n\t\t\u003cstrong\u003eAcclimatization:\u003c\/strong\u003e Mix rehydrated yeast with 10% of the stuck wine for 20–30 minutes to allow adaptation.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cul\u003e\r\n\t\u003cli\u003e\r\n\t\t\u003cstrong\u003ePitch Rate: \u003c\/strong\u003eUse 1–1.5 grams per gallon (0.25–0.4 grams per liter) for effective restart.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cul\u003e\r\n\t\u003cli\u003e\r\n\t\t\u003cstrong\u003eNutrient Addition: \u003c\/strong\u003eSupplement with yeast nutrients to optimize yeast health during recovery.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cul\u003e\r\n\t\u003cli\u003e\r\n\t\t\u003cstrong\u003eFermentation Temperature:\u003c\/strong\u003e Maintain between 64°F and 86°F (18°C–30°C) for optimal performance and restart reliability.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cul\u003e\r\n\t\u003cli\u003e\r\n\t\t\u003cstrong\u003eMonitoring:\u003c\/strong\u003e Regularly check Brix and temperature to ensure progress and prevent re-stalling.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\r\n\t \u003c\/p\u003e\r\n","brand":"Lallemand\/Lalvin","offers":[{"title":"8 g","offer_id":51918009368865,"sku":"DYW90","price":3.49,"currency_code":"USD","in_stock":true},{"title":"80 g","offer_id":51918009401633,"sku":"DYW90A","price":23.99,"currency_code":"USD","in_stock":true},{"title":"10 kg","offer_id":51918009434401,"sku":"DYW90K","price":987.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/7521\/2321\/files\/64066.png?v=1760505181","url":"https:\/\/morebeer.mom\/products\/lallemand-uvaferm-43-restart-dry-wine-yeast","provider":"MoreBeer!","version":"1.0","type":"link"}