{"product_id":"lallemand-uvaferm-43-dry-wine-yeast","title":"Lallemand UVAFERM 43® | Dry Wine Yeast","description":"\u003cul\u003e \u003cli\u003e UVAFERM 43 is the yeast of choice for winemakers aiming to produce powerful, structured red wines with deep color and bold flavor\u003c\/li\u003e \u003cli\u003e Its resilience under challenging fermentation conditions ensures complete fermentation, making it an invaluable tool in both standard and difficult winemaking scenarios\u003c\/li\u003e \u003cli\u003e Enhance fermentation power and structure in bold red wines\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e UVAFERM 43 is a robust wine yeast strain, selected for its exceptional ability to ferment under challenging conditions. Its fructophilic nature makes it particularly effective in high-sugar musts, ensuring complete fermentation even when fructose concentrations are elevated. This strain is ideal for crafting full-bodied red wines, offering enhanced color extraction, tannin structure, and aromatic intensity.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHigh Alcohol Tolerance: \u003c\/strong\u003eCapable of fermenting up to 18% ABV, suitable for high-sugar musts.\u003c\/li\u003e \u003c\/ul\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eTemperature Resilience: \u003c\/strong\u003eOperates effectively between 55°F (13°C) and 95°F (35°C), accommodating a wide range of fermentation environments.\u003c\/li\u003e \u003c\/ul\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eFructophilic Fermentation: \u003c\/strong\u003eEfficiently ferments musts with high fructose content, common in late-harvest or overripe grapes.\u003c\/li\u003e \u003c\/ul\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eEnhanced Color and Tannin Extraction: \u003c\/strong\u003ePromotes the extraction of anthocyanins and polyphenols, contributing to vibrant color and structured mouthfeel.\u003c\/li\u003e \u003c\/ul\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eLow Nutrient Requirements:\u003c\/strong\u003e Performs well with minimal nitrogen supplementation, reducing the risk of sluggish fermentation.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eFull-Bodied Red Wines:\u003c\/strong\u003e Optimal for varietals like Cabernet Sauvignon, Syrah, Zinfandel, and Malbec, enhancing body and color stability.\u003c\/li\u003e \u003c\/ul\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eFortified Wines: \u003c\/strong\u003eSuitable for Port-style and Amarone-style wines, supporting high alcohol levels.\u003c\/li\u003e \u003c\/ul\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eWarm Climate Fermentations:\u003c\/strong\u003e Excels in hot climates where fermentation temperatures are elevated.\u003c\/li\u003e \u003c\/ul\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eStuck Fermentation Recovery:\u003c\/strong\u003e Effective in restarting difficult or stuck fermentations due to its high heat and alcohol tolerance.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003cstrong\u003eFlavor Profile: \u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eDark Fruit Intensity:\u003c\/strong\u003e Emphasizes bold notes of blackberry, black cherry, and plum.\u003c\/li\u003e \u003c\/ul\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eSpice and Earthiness:\u003c\/strong\u003e Introduces subtle layers of black pepper, cocoa, and leather for added complexity.\u003c\/li\u003e \u003c\/ul\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eSmooth Tannin Structure:\u003c\/strong\u003e Develops well-rounded tannins, contributing to a balanced mouthfeel.\u003c\/li\u003e \u003c\/ul\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eDeep Color Stability:\u003c\/strong\u003e Supports anthocyanin preservation, resulting in rich, vibrant hues.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003cstrong\u003eUsage: \u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eRehydration:\u003c\/strong\u003e Rehydrate in 10 times its weight of chlorine-free water at 104°F (40°C) for 15–20 minutes. Stir gently to avoid clumping.\u003c\/li\u003e \u003c\/ul\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003ePitch Rate: \u003c\/strong\u003eUse 1–1.5 grams per gallon (0.25–0.4 grams per liter) for optimal fermentation and color development.\u003c\/li\u003e \u003c\/ul\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eNutrient Addition: \u003c\/strong\u003eSupplement with yeast nutrient to optimize fermentation strength, especially in high-Brix musts.\u003c\/li\u003e \u003c\/ul\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eFermentation Temperature:\u003c\/strong\u003e Maintain between 55°F and 95°F to maximize aromatic expression and color stability.\u003c\/li\u003e \u003c\/ul\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eExtended Maceration:\u003c\/strong\u003e Suitable for long maceration periods to deepen color and enhance tannin structure.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e Download the PDF\u003c\/p\u003e \u003cp\u003e Download the PDF\u003c\/p\u003e","brand":"Lallemand\/Lalvin","offers":[{"title":"8 g","offer_id":51913891152161,"sku":"DYW76","price":2.99,"currency_code":"USD","in_stock":true},{"title":"80 g","offer_id":51913891184929,"sku":"DYW76A","price":19.99,"currency_code":"USD","in_stock":true},{"title":"500 g","offer_id":51913891217697,"sku":"DYW76B","price":63.99,"currency_code":"USD","in_stock":true},{"title":"10 kg","offer_id":51913891250465,"sku":"DYW76K","price":796.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/7521\/2321\/files\/26167.png?v=1760669224","url":"https:\/\/morebeer.mom\/products\/lallemand-uvaferm-43-dry-wine-yeast","provider":"MoreBeer!","version":"1.0","type":"link"}