MoreWine's Best Sellers

A new, advanced formulation of Go-Ferm Go-Ferm Protect is a natural yeast nutrient that is added to the yeast hydration water before adding your selected yeast strain. Its complex formula provides your yeast with the proper sterols, unsaturated fatty acids and micronutrients needed to begin fermentation in optimal shape. The great thing about Go-Ferm Protect is that the proper nutrients and vitamins are introduced BEFORE the yeast is added to the must. This way 100% of the nutrients are available to your selected yeast strain and won't be stolen away by any indigenous yeast or bacteria that may be present in the must before your yeast can become established. Go-Ferm Protect was created as a result of a multi-year study of problem fermentations by Lallemand and the National Agricultural Research Institute (INRA) in France. During this period, they looked at the adverse effects on the yeast from overripe fruit (>28 Brix), low nutrient levels, overclarification of the juice and poor fruit quality (Botrytis, rot, high bacteria count, insecticide and fungicide residue). Their research showed that musts deficient in sterols and unsaturated fatty acids made yeast more susceptible to ethanol toxicity (high alcohol), osmotic shock (high sugar), temperature and others stress factors. In response to this data they created the NATSTEP (NATural STErol Protection) process that incorporated sterols, unsaturated fatty acids, as well as vitamins and minerals into an advance yeast hydration nutrient: Go-Ferm Protect. Go-Ferm Protect provides a combination of protective and nutritional benefits that ensure your yeast begins your fermentation in peak form! The best part is that if your fruit is in great shape then Go-Ferm Protect will simply help your yeast out that much more! Go-Ferm Protect does not contain any DAP, as DAP is harmful to the yeast during the rehydration process. GO-Ferm is usually used in conjunction with our Fermaid K yeast nutrient; where Go-Ferm Protect is used at yeast hydration then Fermaid K is added at the first signs of fermentation and again after 1/3 sugar depletion. Use: Use at a rate of 1.25 g Go-Ferm Protect per 1 g of yeast. A rough approximate of weight is 1 tsp = 3.2 grams. We highly recommend using a scale to weigh the product for an accurate dose. We do not recommend relying on these rough conversions for accurate dosage rates. Click Here for a copy of MoreWine!'s Guide to Yeast Rehydration Like Go Ferm Protect? Then you will love CellarScience® FermStart!

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Vacuum pump wine bottle filler with 180 bottle per hour filing capacity Automatically starts siphon and shuts off when the bottle is filled Oxygen is evacuated from each bottle before filling Adjustable fill speed to match your preferred pace Fill wine bottles directly from your fermenter, storage tank, or barrel A great bottle filler for the small-scale winemaker. Through the use of a vacuum pump, the Enolmatic filler automatically starts a siphon and automatically shuts off when the bottle is filled to the perfect height. The vacuum also serves to evacuate most of the oxygen from your bottle. The fill rate is fast - allowing you to bottle up to 180 bottles per hour. The Enolmatic creates a vacuum that sucks the wine directly from your fermenter, storage tank, or barrel, which can be located up to 13 feet below the Enolmatic. No need to start a siphon or to have to pump or move your wine above your filling machine. Fill speed can be adjusted allowing you to bottle at your preferred pace. While the filler is in operation wine is not allowed back into the storage tank or barrel due to a one-way valve located in the fill head. The small amount of excess wine runs into a collection reservoir. The fill height can be adjusted and is designed to be used with any size or type of bottle. The Enolmatic has a continuous duty cycle, meaning it can run non-stop and is constructed entirely from food-grade materials. Simply run water through the system to clean out the lines. The reservoir for excess overfill can be rinsed out or ran through the dishwasher. 110V 60 Hz 60 W Includes: Filling Unit with Overflow Reservoir 5ft. of 1/2"ID Feeder Line Collapsible 1/2" racking cane for intake, helps leave the lees behind Detailed Instructions

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Fermaid K – Complete Yeast Nutrient for Strong, Clean Fermentations Provides a balanced blend of organic and inorganic nitrogen to support vigorous yeast growth Delivers consistent fermentation kinetics and helps prevent sluggish or stuck ferments Reduces the risk of off-aromas such as hydrogen sulfide by supporting healthy yeast metabolism Enhances fermentation security, especially in high-sugar musts or stressful conditions More immediately available YAN than Fermaid O due to its inclusion of diammonium phosphate (DAP) Fermaid K is a widely used yeast nutrient developed by Lallemand to support strong, reliable alcoholic fermentations. It contains a combination of inactivated yeast (for organic nutrients) and diammonium phosphate (DAP) to supply both slow- and fast-release nitrogen. This dual-action profile provides yeast with the nutrients they need throughout the growth phase and active fermentation, improving cell viability, reducing fermentation stress, and minimizing the formation of undesirable sulfur compounds. Fermaid K is especially effective in fermentations that begin with low YAN, high sugar content, or other challenging conditions that demand immediate nitrogen availability. Fermaid K contributes approximately 1 ppm of measurable YAN for every gram per hectoliter used. That means: 1 gram per liter adds 100 ppm of YAN 1 gram per gallon adds approximately 378 ppm of YAN In comparison, Fermaid O contains only organic nitrogen and provides about 0.4 ppm measurable YAN per gram per hectoliter, or 40 ppm per gram per liter, and 151 ppm per gram per gallon. Fermaid O is preferred for slower, more controlled fermentations or when avoiding inorganic nitrogen is important. Fermaid K is ideal when rapid yeast growth and fermentation speed are critical. Protocol Rehydrate yeast first, then add Fermaid K at the end of the lag phase (typically around 24–48 hours after inoculation or at approximately 1/3 sugar depletion). Suspend in 10 times its weight of clean must or water, stir thoroughly, and add to the fermenting must with adequate mixing. Avoid adding at the same time as sulfites or enzymes. Usage Rates Recommended dosage: 20–40 grams per hectoliter = 0.2–0.4 grams per liter = 0.76–1.5 grams per gallon Adjust dosage based on initial YAN content, fermentation conditions, and yeast strain requirements. Use higher rates in low-YAN musts or high Brix ferments to maintain healthy yeast activity throughout. Comparing the Yeast Available Nitrogen contribution of Fermaid K vrs Fermaid O If you add 1 gram per liter of Fermaid K, it contributes 100 ppm of YAN. If you add 1 gram per gallon of Fermaid K, it contributes approximately 378 ppm of YAN. If you add 1 gram per liter of Fermaid O, it contributes 40 ppm of YAN (Yeast Assimilable Nitrogen). If you add 1 gram per gallon of Fermaid O, it contributes approximately 151 ppm of YAN.   A rough approximate of weight is 1 tsp = 4.7 grams. We highly recommend using a scale to weigh the product for an accurate dose. We do not recommend relying on these rough conversions for accurate dosage rates.  

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BevBright's one micron filters are disposable, multi-zoned, cartridge style filters perfect for filtering wine with any standard 10" filter cartridge housing.  BevBright achieves superior efficiency by being the first to spin different diameters of poly strands on the same filter core to create zones of filtration. The zone closest to the core contains consistent, tight fibers for final filtration while the final outer layer zone is spun with larger fibers for increased sediment holding capacity and increased flow capacity. The best of both worlds. By comparison typical spun poly water filters are spun with only one size of fiber.  Note that these are True 10" Filter Cartridges that rely upon the housing being closed tightly in order to engage the Knife Seals & eliminate bypass. 1 Micron Filters Use a 1 micron filter for brilliant filtration when your wine has already naturally settled out. Too many yeast cells in solution or sedment at the bottom will quickly clog a 1 micron filter. Do you fear you have sediment or is your wine cloudy to the eye? Try a 3 micron or 5 micron filter.  What Retention Efficiency rating should I choose? We suggest you start with the 98% Super High Efficiency rated filters and adjust from there. 90% High Efficiency - Removes 90% of the material 1 micron or larger in a single pass. 98% Super High Efficiency - Removes 98% of the material 1 micron or larger in a single pass. 99.8% Absolute Efficiency - Removes 99.8% of the material 1 micron or larger in a single pass. More Information on Efficiency Ratings The efficiency rating tells you what % of material, at the given micron rating, will be filtered out in a single pass. Cheaper spun poly water filters are never rated for efficiency because they only remove 60-80% of the material at a given micron rating in a single pass. BevBright offer three levels of efficiency to fit any winemaker's budget or need.   The High Efficiency rated filters work better than any 1 micron rated hardware store spun poly filters . The Super High Efficiency filters represent great value. They remove 98% of material in a single pass for just a little bit more money. Absolute rated filters are perfect for the discerning winemaker who wants to absolutely remove material 1 micron or larger.   

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Acti-ML – Lallemand Nutrient Blend for Reliable Malolactic Fermentation Stimulates fast and complete malolactic fermentation in challenging wines Provides essential peptides, vitamins, and minerals to support Oenococcus oeni Reduces lag phase and promotes bacterial survival during MLF Helps avoid sluggish or stuck malolactic fermentation, especially in high-alcohol or low-pH wines Optimized for co-inoculation or sequential inoculation, with a formulation superior to generic yeast hulls Acti-ML is a complex nutrient blend developed by Lallemand to support the specific needs of malolactic bacteria during MLF. It is composed of yeast autolysates and naturally derived components rich in peptides, amino acids, vitamins, and minerals. These nutrients are critical for Oenococcus oeni, especially in conditions where nutrient content is limited or inhibitory compounds like alcohol, low pH, or SO₂ are present. Acti-ML shortens the lag phase and improves cell viability, helping ensure a strong and complete malolactic fermentation. Compared to simple yeast hulls or non-specific nutrients, Acti-ML is formulated specifically for malolactic bacteria, giving winemakers a more targeted and effective solution. Protocol Suspend Acti-ML in 10 times its weight of clean, chlorine-free water or wine at 20–25°C. Allow to hydrate for 5–10 minutes with gentle stirring. Add to the wine just before or at the time of malolactic bacterial inoculation. Compatible with both co-inoculation (24–48 hours after yeast inoculation) and sequential inoculation (after alcoholic fermentation is complete). Ensure thorough mixing in the tank. Usage Rates Recommended dosage: 20–40 grams per hectoliter = 0.2–0.4 grams per liter = 0.76–1.5 grams per gallon Use the lower end of the range for clean, balanced wines with moderate alcohol and the higher end for wines with elevated alcohol, low pH, or other stress factors.

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Motorized unit crushes grapes and separates stems in one pass Stainless steel construction throughout Screw Feed provides fast, continual hands-free operation Self-adjusting rubber rollers are soft on grape stems to reduce tannin extraction 3,000 lbs per hour production capacity Made in Italy by EnoItalia Our #1 selling crusher/destemmer style, this motorized unit with a stainless screw feed also features a stainless steel Body and Bin making it a completely stainless steel model. The Crusher/Destemmer can be purchased by itself or alongside the Stainless Stand & Chute. How These Work: Grapes are loaded into the top bin where the powered screw feed continually pushes grapes towards the rollers. Grapes are gently crushed by the rubber rollers and then fall into the destemming chamber. The destemming chamber features a removable basket with a bunch of circular holes in it and rotating destemming shaft. Grapes fall through the holes into your bucket. Stems get rotated through the basket by the destemming shaft until they exit at the end of the machine where they fall onto the ground or an awaiting bucket. Rubber Rollers This model features soft rubber rollers which are softer on stems possibly reducing rough tannins in your wine. The rollers are spring loaded and self adjusting to protect against damage, such as the accidental passing of a small stone.  Output Production Powered by a 1hp motor that provides an hourly production of approximately of up to 3000 lbs. Note that these machines must be fed with consistency to reach maximum throughput. Overload the machine with too many grapes at one time and the motor will pause and actually slow down production. Cleaning Remove two quick bolts and the safety cover slides off and the internal stainless destemming grate slides out for easy cleaning. The hose out the rest of the unit. Comes with directions. WE223S Features: 1) 304-Type Stainless Steel Bin, Body, Screw Feed, and basket 2) A Screw Feed in the Receiving Bin for continual, faster, hands-free operation 3) Spring Loaded, Self Adjusting Rubber Rollers 4) Solid Construction 5) A powerful 110V 1HP motor which provides an hourly production of approximately 3000 lbs. 6) Replacement parts are available 7) Big, Red Emergency stop button on motor shuts down the machine in a hurry to help reduce chance of accident Overall dimensions: 47" long x 19.6" wide x 25" high. Weight: 118 pounds (54KG.) Figure 158 lbs for shipping weight with pallet.  

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750 mL wine bottles. Antique green color, claret (Bordeaux) style. Standard cork finish. Punted bottom. Sold in cases of 12 with dividers. Case: 12 Bottles Pallet Layer: 16 Cases Full Pallet: 112 Cases    

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Natural cork is the preferred traditional cork of professional winemakers Grade 1 (rated 0-10) is popular for wineries looking to age High end cork for extended aging 24mm X 44mm, #9 x 1.75" | Fits standard cork finish (neck) bottles Recommended aging time: Up to 15 years Molinas Cork has been sustainabily harvesting from the cork forests of Sardinia for over 100 years Bark is aged an additional year prior to harvest, leading to less porous, higher quality cork Natural cork is the traditional and preferred cork of professional winemakers across the globe. Grade 1 corks provide a supreme whole natural cork at a spectacular price. These grade 1 corks (rated from 0-10, 0 being best) are a great option for most bottlings, including extended aging (5-15 years). 24mm X 44mm, #9 x 1.75". Fits standard cork finish (neck) bottles. Italy produces more wine than any country in the world and Molinas is the largest Italian cork supplier with over 1 billion corks produced annually. Molinas Cork was started over 100 years ago by Pietro Molinas on the Italian island of Sardinia. Besides its beautiful beaches and designation as one of the world's five Blue Zones, Sardinia is known for its large, government protected Cork tree forests. Today, the 4th generation of the Molinas family sustainably harvests cork from these protected trees. Compared to most cork available in the market, the bark is allowed to mature an additional year. This leads to a less porous, higher quality cork, and has less impact on the forest. Throughout the entire process from tree to finished cork, quality control is strictly monitored. MoreFlavor! is proud to represent Molinas Cork in the USA. Tolerances on Normal Dimensions: Height: +/- 0,4 mm Diameter: +/- 0,3 mm Humidity: Min: 3% Max: 8% Ovalization: ≤ 0,5 mm Characteristics Physical / Mechanical / Sensory: Peroxides: < 0,2 mg/stopper Dust transfer: < 1,5 mg/stopper Extraction force: 30 +/- 10 (daN) Organoleptic test: < 2% Finishing Treatments: Genesis Steam Treatment to Reduce Cat and Other Volatile Substances. Washing: with h2o2 solution in white or diluted with peracetic acid for natural color. Drying: Hot Air Forced To Eliminate Peroxide Residues. Thermal or ink marking on specific request. Silicone lubricant and adhesives with food certification for food contact.    

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Fermaid O is a newer formulation of the same Fermaid K that winemakers everywhere have learned to trust their ferments to. The main difference in composition between the two, is that the Fermaid O has replaced the inorganic DAP with an organic source. In terms of how this benefits the winemaker, there are several points! Features: Organic Nitrogen is easier for your yeast to digest, resulting in a smoother, more consistent fermentation. Fewer fermentation spikes means better yeast health, and the ability to ferment to its full capacity. Compared to DAP, Fermaid O will result in lower heat output from the yeast, and lower levels of negative sulfur compounds. This is a nutrient which will boost the quality of wine, regardless of process. Lower heat production, less negative flavor compounds, better overall fermentation kinetics and flavors! To Use: Use at a rate of 1.5g / gal of must/juice. Like Fermaid O? Then you will love CellarScience® FermFed DAP Free Yeast Nutrient!

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Motorized unit crushes grapes and separates stems in one pass All parts that come into contact with the grapes are made from stainless steel Screw Feed provides fast, continual hands-free operation Self-adjusting rubber rollers are soft on grape stems to reduce tannin extraction 3,000 lbs per hour production capacity Made in Italy by EnoItalia A great value in our motorized Crusher Destemmer line as the parts that are in direct contact with the grapes are stainless while the main body and motor/gear shroud are made from enamel coated steel. Performance is exactly the same as our WE223S Model. The Crusher/Destemmer can be purchased by itself or alongside the Stainless Stand & Chute. How These Work: Grapes are loaded into the top bin where the powered screw feed continually pushes grapes towards the rollers. Grapes are gently crushed by the rubber rollers and then fall into the destemming chamber. The destemming chamber features a removable basket with a bunch of circular holes in it and rotating destemming shaft. Grapes fall through the holes into your bucket. Stems get rotated through the basket by the destemming shaft until they exit at the end of the machine where they fall onto the ground or an awaiting bucket. Rubber Rollers This model features soft rubber rollers which are softer on stems possibly reducing rough tannins in your wine. The rollers are spring loaded and self adjusting to protect against damage, such as the accidental passing of a small stone.  Output Production Powered by a 1hp motor that provides an hourly production of approximately of up to 3,000 lbs. Note that these machines must be fed with consistency to reach maximum throughput. Overload the machine with too many grapes at one time and the motor will pause and actually slow down production. Cleaning Remove two quick bolts and the safety cover slides off and the internal stainless destemming grate slides out for easy cleaning. The hose out the rest of the unit. Comes with directions. WE223PS Features: 1) 304-Type Stainless Steel Receiving Bin, Screw Feed, and Destemming Basket 2) A Screw Feed drive receiving bin for continual, faster, hands-free operation 3) Adjustabe Rubber Rollers (adjustment on all small machines, regardless of make, is limited to 5mm because of the way the gears mesh.) 4) Solid Construction 5) A powerful 110V 1HP motor which provides an hourly production of approximately 3000 lbs. 6) Replacement parts are available 7) Big, Red Emergency stop button on motor shuts down the machine in a hurry to help reduce chance of accident Overall dimensions: 47" long x 19.6" wide x 25" high. Weight: 118 pounds (54KG.) Figure 158 lbs for shipping weight with pallet.    

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Lalvin ICV D254 is the go-to choice for winemakers looking to produce wines with remarkable structure, rich mouthfeel, and intense aromatic complexity Whether crafting a powerful Cabernet, refining a lush Chardonnay, or enhancing a blended red, ICV D254 consistently delivers bold, layered wines with exceptional depth Enhance complexity and mouthfeel in premium wines Lalvin ICV D254 is a premium wine yeast strain selected for its ability to enhance mouthfeel, aromatic intensity, and flavor complexity. Known for its impact on color stability and tannin integration, ICV D254 produces wines with rich dark fruit, spice, and earthy notes, making it ideal for full-bodied reds and structured white wines. Enhanced Mouthfeel: Boosts polysaccharide production, contributing to a smooth, velvety texture. Aromatic Complexity: Promotes rich expressions of black cherry, plum, and dark chocolate in reds, and pear, honey, and vanilla in whites. Alcohol Tolerance: Effective up to 16% ABV, allowing for complete fermentation in high-sugar musts. Attenuation Rate: Typically achieves 85–90% attenuation, ensuring a well-structured, dry finish. Temperature Range: Performs optimally between 59°F (15°C) and 82°F (28°C), enhancing both aromatic expression and mouthfeel. Medium Flocculation: Settles well post-fermentation, contributing to clarity and ease of racking. Applications: Full-Bodied Red Wines: Perfect for Cabernet Sauvignon, Merlot, Syrah, and Zinfandel, promoting complexity and tannin integration. Barrel-Aged Reds: Enhances oak integration, providing deeper spice and toasted vanilla notes. White Wines: Ideal for Chardonnay and Viognier, contributing to a creamy mouthfeel and enhanced structure. Blended Reds: Suitable for GSM blends and Bordeaux blends, adding depth and mouth-coating richness. Flavor Profile:  Dark Fruits: Bold expressions of black cherry, plum, and blackberry dominate the palate. Spice & Earthiness: Subtle hints of cocoa, toasted oak, and leather add complexity. Creamy Mouthfeel: Enhanced polysaccharide production leads to a lush, smooth palate experience. Nutty & Vanilla Notes: When barrel-aged, promotes toasted almond and vanilla bean characteristics. Usage:  Rehydration: Rehydrate in 10 times its weight of chlorine-free water at 95°F (35°C) for 15–20 minutes. Stir gently to prevent clumping. Pitch Rate: Use 1–1.5 grams per gallon (0.25–0.4 grams per liter) for optimal fermentation and mouthfeel enhancement. Nutrient Addition: Supplement with yeast nutrient to prevent sluggish fermentation, especially in high-Brix musts. Fermentation Temperature: Maintain between 59°F and 82°F to optimize ester formation and aromatic depth. Extended Maceration: Ideal for long maceration to deepen color, tannin complexity, and mouthfeel. Click here for a PDF of the MoreWine Manual on re-hydrating wine yeast. Click here for a PDF of the MoreWine Yeast and Grape Pairing Guide.  

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Selected for its outstanding ability to conduct fast malolactic fermentation in high alcohol red wine Direct inoculation, freeze-dried bacteria – does not require rehydration High numbers of active cells which ensure a quick start of fermentation Good for 66 gallons. Viniflora CH16 is a freeze-dried pure culture of Oenococcus oeni. This malolactic bacterium has been carefully selected to induce malolactic fermentation in red wine with high alcohol levels, after direct inoculation. Viniflora CH16 has been isolated from a 16% Petit shiraz wine in the Russian River area of California, USA. The bacterium's natural environment gives a good picture of its application; CH16 has been carefully selected for its outstanding ability to conduct fast malolactic fermentation in high alcohol red wine (up to 16% v/v) with a pH value above 3.4. Innoculation: Viniflora CH16 should be added to dry wine, immediately after the alcoholic fermentation. Viniflora CH16 should always be inoculated directly into the wine. No rehydration or reactivation is required. For more information about ML Bacteria, please see MoreWine!'s Guide to Malolactic Fermentation. Characteristics: Very high fermentation speed Low production of volatile acidity Outstanding tolerance to high alcohol levels. Excellent all round tolerance to pH, temperature and SO2 No production of biogenic amines Key Features: Recommended for red wines Direct inoculation, freeze-dried bacteria – does not require rehydration High numbers of active cells which ensure a quick start of fermentation This strain is pH tolerant to 3.4, Total SO2 to 40 ppm (red wines), temperature 62 – 77° F and alcohol to 16% (v/v) Low level of volatile acidity Cinnamoyl Esterase Negative

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ICV-D47 is the ideal choice for winemakers looking to craft full-bodied white wines and meads with rich aromatics and smooth mouthfeel Whether perfecting a Chardonnay, enhancing the vibrancy of a Viognier, or crafting a smooth mead, ICV-D47 delivers exceptional clarity, balance, and complexity in every bottle Rich aromatics and enhanced mouthfeel for full-bodied whites and mead ICV-D47 is a premium wine yeast strain developed by the Institut Coopératif du Vin (ICV), renowned for its ability to produce full-bodied, aromatic white wines and exceptional meads. This strain excels in accentuating floral and fruit esters while contributing to a rich, smooth mouthfeel. Its steady fermentation kinetics and strong polysaccharide production result in wines with enhanced viscosity and clarity. Enhanced Aromatics: Boosts expressions of citrus, tropical fruit, and floral notes. Rich Mouthfeel: Contributes to a fuller body with smooth, creamy texture. Alcohol Tolerance: Effective up to 14% ABV, making it ideal for both whites and meads. Temperature Range: Performs optimally between 59°F (15°C) and 77°F (25°C), ensuring clean fermentation and aromatic preservation. Medium Flocculation: Promotes good clarity and stable sedimentation post-fermentation. Low SO₂ Production: Maintains fresh aromatics and minimizes sulfur-based off-flavors. Applications: Chardonnay: Enhances notes of citrus, melon, and light tropical fruit with a rich mouthfeel. Viognier: Promotes intense floral and apricot aromas, highlighting varietal character. Sauvignon Blanc: Accentuates bright fruit flavors with a crisp, clean finish. Mead: Ideal for traditional and melomel meads, contributing to smooth body and balanced sweetness. Fruit Wines: Perfect for apple, peach, and pear wines with vibrant fruit expression. Flavor Profile: Citrus and Tropical Fruits: Prominent notes of pineapple, lemon, and grapefruit. Floral Aromatics: Subtle hints of honeysuckle, jasmine, and orange blossom. Smooth Mouthfeel: Contributes to a creamy, well-rounded body with excellent clarity. Clean Finish: Low SO₂ production preserves fruit purity and aromatic intensity. Usage: Rehydration: Rehydrate in 10 times its weight of chlorine-free water at 95°F (35°C) for 15–20 minutes. Stir gently to prevent clumping. Pitch Rate: Use 1–1.5 grams per gallon (0.25–0.4 grams per liter) for optimal fermentation and mouthfeel enhancement. Nutrient Addition: Supplement with yeast nutrients, particularly in low-nitrogen musts, to optimize fermentation strength. Fermentation Temperature: Maintain between 59°F and 77°F to preserve floral aromatics and mouthfeel. Aging Potential: Suitable for short- to medium-term aging, allowing for aromatic development. Click here for a PDF of the MoreWine Manual on re-hydrating wine yeast. Click here for a PDF of the MoreWine Yeast and Grape Pairing Guide.

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OptiRED – Lallemand Yeast Derivative for Color, Body & Tannin Integration in Red Wines Enhances early formation of polysaccharide–polyphenol complexes for more intense, stable color Rounds and smooths tannins to reduce harshness and astringency Builds fuller body and improved mouthfeel without altering varietal expression Can be used at the start or during fermentation for flexible control over tannin structure Outperforms generic inactivated yeast products by delivering high‑molecular‑weight mannoproteins via MEX™ processing OptiRED is a tailored inactivated yeast derivative produced by Lallemand using an innovative MEX™ method that makes high-molecular-weight polysaccharides immediately available in the must. When introduced early during maceration or alcohol fermentation, these compounds complex with freshly released anthocyanins and tannins, protecting color integrity and creating softer, more integrated tannin profiles. The result is a red wine with enhanced intensity, smoother palate, improved structural balance, and longer-term color stability—without over‑manipulating varietal character. This effect is particularly noticeable in light‑ to medium‑bodied reds or in vintages with lower phenolic maturity. Protocol Suspend the recommended dose in 10× its weight of clean must or water. Stir thoroughly to ensure full dispersion, then add at one of these points: • At the beginning of maceration or alcoholic fermentation for enhanced color protection and tannin integration • Toward the end of fermentation to smooth out persistent harshness without affecting initial extraction. Usage Rates Recommended dosage: 20–40 g per hectoliter = 0.2–0.4 g per liter = 0.76–1.5 g per gallon For standard use, 30 g/hL (0.3 g/L or ~1.14 g/gal) provides excellent balance between color enhancement and mouthfeel refinement. For home users a rough approximate of weight is 1 tsp = 2.6 grams. We highly recommend using a scale to weigh the product for an accurate dose. We do not recommend relying on these rough conversions for accurate dosage rates.

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Lalvin QA23, selected on soil types from the area of the appellation of Vinhos Verdes in Portuga offers qualities of fermentative security bound to a weak demand in assimilable nitrogen and O2. Lalvin QA23 is an excellent choice for wine styles like Chardonnay, Sauvignon Blanc, Semillon, Chardonel and Gewurztraminer. It has low nutrient and oxygen requirements and it has been known to ferment juice at low temperatures (15C/59F) to dryness. QA23 is an excellent thiol converter making it a complementary yeast for developing varietal Sauvignon Blanc passion fruit character. It also produces large amounts of the enzyme beta-glucosidase during growth which allows for the release of bound terpenes in aromatic varieties.

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Oenos™ 2.0 is an ideal strain to achieve a fast, clean malolactic fermentation in barrel aged wines Goes well with most grape varieties, but is mainly used in Cabernet Sauvignon, Syrah, Merlot, Malbec, Pinot noir, Gamay, Nebbiolo, Carignan, Tempranillo and Chardonnay Direct inoculation, freeze-dried bacteria – does not require rehydration High numbers of active cells which ensure a quick start of fermentation Good for 66 gallons Viniflora® Oenos™ 2.0 is a Oenococcus oeni selected for faster malolactic fermentation. Viniflora® Oenos™ 2.0 was launched in 2014 as a new generation of Viniflora® Oenos™. Viniflora® Oenos™ 2.0 fits the same specifications as Viniflora® Oenos™. However, it was selected for even faster malolactic fermentation (figure 1). This means that when a winemaker desires a fast, efficient and reliable malolactic fermentation Viniflora® Oenos™ 2.0 should be the first choose. For more information about ML Bacteria, please see MoreWine!'s Guide to Malolactic Fermentation. Characteristics: The go-to malolactic bacteria for safety and speed in a broad variety of wine styles Produces a medium amount of diacetyl Goes well with most grape varieties, but is mainly used in Cabernet Sauvignon, Syrah, Merlot, Malbec, Pinot noir, Gamay, Nebbiolo, Carignan, Tempranillo and Chardonnay Can be used for early co-inoculation, late co-inoculation as well as sequential inoculation Key Features: Recommended for white and red wines Direct inoculation, freeze-dried bacteria – does not require rehydration High numbers of active cells which ensure a quick start of fermentation This strain is pH tolerant to 3.2, Total SO2 to 40 ppm, temperature 62 – 77°F and alcohol to 15% (v/v) Low level of volatile acidity Cinnamoyl Esterase Negative

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Big mouthfeel from high glycerol /polysaccharide /mannoproteins Flavors of Cherries, Raspberries, Figs, Jam, Red currant High alcohol tolerence Low nutrient needs Perfect for Syrah, Zinfandel, Pinot, Merlot, Malbec, Sangiovese, Grenache Our go-to choice for those reds originating from the Cote du Rhone in France such as Syrah, Grenache, and Mouvedre. Also a top choice for Zinfandel, Sangiovese, Malbec, Merlot, and Pinot. Induces flavors of ripe cherries, raspberries, red curant, figs and jam. Due to its production of glycerol and release of mannoproteins it produces full bodied, rich red wines. PURPLE has a very low production of SO2 which is favorable for an easy malolactic fermentation (MLF) post fermentation. PURPLE is also an easy to ferment yeast with a low nutrient needs which is the opposite of our Big Red strain. It also has a "killer" quality and naturally inhibits unwanted bacterial or wild yeast growth during fermentation.   Start Time: Slower    Alcohol tolerance: 15%  Nitrogen demand: low  Production of volatile acidity: Low    Production of SO2: Low Ease to Ferment with MLF: Average  YAN Requirement @ 23 Brix: 200 ppm    Malic Acid Consumption: Low  Yeast Type: Cerevisiae Optimal Fermentation Temp: 65–85°F   Proper yeast hydration helps ensure a healthy fermentation. For every gram of yeast, mix .25 g of FermStart yeast nutrient with 25 ml of sterilized tap water between 104–106°F/40–41°C. When water reaches 104°F/40°C, sprinkle yeast into water and stir gently. Allow the slurry to stand undisturbed for 15 minutes and then stir again. For every gram of yeast used add 25 ml of clean must to the yeast slurry and let stand 15–20 minutes. If necessary, use additional must to adjust yeast slurry to within 18°F of must temp before pitching. For a complete nutrient schedule sufficient for most fermentations, add 1.5 g of FermFed DAP Free per gallon of must at the first sign of fermentation and 1 g of FermFed per gallon of must after 1/3 sugar depletion.   Click here for a PDF of the MoreWine Yeast and Grape Pairing Guide.

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Emphasizes red berry fruit flavors  High color extraction Makes wines that do not require extended aging Med-High nutrient need  Top choice for Zinfandel, Sangiovese, Pinot, Merlot   Our most popular red yeast is a perfect choice for Pinot Noir, Zinfandel, Sangiovese, Merlot and other reds where you want to emphasize red fruit flavors. When compared with BIG RED or PURPLE, RED is less about structure and body and more about fruit. Fantastic by itself if you plan to blend separately fermented lots back together. RED is a great choice to contribute red berry flavor. Also known to help produce intense color. Also a great choice for Cabernet, Syrah and other traditinoal big red varietals where you would like to emphasize fruit over structure and body. Because RED ferments cleaner than most yeast at high temperatures, it is the perfect choice if you are fermenting in a warm environment and do not have temperature control.  It does not produce much SO2 so it is a great choice for easier ML fermentations   Start Time: Average Alcohol tolerance: 16% Nitrogen Demand: Med  Yan Requirement @ 23 Brix: 250ppm Production of volatile acidity: low  Production of SO2: Low Ease to Ferment with MLF: Good    Yeast Type: Cerevisiae    Killer Factor: Neutral    Malic Acid Consumption:  Average Optimal Fermentation Temp: 65–85°F   Proper yeast hydration helps ensure a healthy fermentation. For every gram of yeast, mix .25 g of FermStart yeast nutrient with 25 ml of sterilized tap water between 104–106°F/40–41°C. When water reaches 104°F/40°C, sprinkle yeast into water and stir gently. Allow the slurry to stand undisturbed for 15 minutes and then stir again. For every gram of yeast used add 25 ml of clean must to the yeast slurry and let stand 15–20 minutes. If necessary, use additional must to adjust yeast slurry to within 18°F of must temp before pitching. For a complete nutrient schedule sufficient for most fermentations, add 1.5 g of FermFed DAP Free per gallon of must at the first sign of fermentation and 1 g of FermFed per gallon of must after 1/3 sugar depletion.   Click here for a PDF of the MoreWine Yeast and Grape Pairing Guide.

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All-purpose strain for enhanced complexity and mouthfeel LALVIN VP41® is a flexible and adaptable strain that is appreciated for its ability to enhance aromatic complexity, richness, and mouthfeel in different styles of red, white, and rosé wines. White wines have elevated tropical fruit flavors, apple and pear notes, and very low levels of diacetyl Rosé wine aromas are respected and adaptable based on varietal and fermentation aromas Red wines have increased currant and berry flavors and aromas, with enhanced coffee and chocolate notes and sweet tannins Recommended strain for restarting stuck malolactic fermentations At temperatures below 16°C (61°F) it may be slow to start but can complete MLF Selected for its strong implantation rate, steady fermentation kinetics, high alcohol tolerance, enhanced mouthfeel, and ability to improve wine structure Oenococcus oeni isolated in Italy    Alcohol Tolerance: <16% pH: >3.1 Total SO2: <60ppm Temp: >61°F Frequently used in: all styles of red, white, and rosé wines, restarting stuck fermentations   Usage: Add directly to wine and mix thoroughly. Storage: Dated expiration. For short term (<18 months) store at 4°C (39°F). For long term (>18 months) store at –18°C (0°F).    

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Includes Acid Solution, Reactant, and SO2 Titrant. Replenishes the SO2 reagents supplied with the SC-100A, SC-100 and SC-300 Analyzer kits. Quantity sufficient for approximately 50 tests. Note: The Acid Solution is not available for International Customers because it is treated as a Hazardous Material (it is possible to ship to Canada but it is nearly a US$ 70 extra shipping charge). Vinmetrica has distributors in Europe and in Canada. We recommend that international customers contact Vinmetrica directly for assistance finding a local distributor.

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