Other Additives

Potassium Carbonate is used to lower acidity levels in wine. 3.8 grams per gallon will reduce acidity by about .1%. Potassium Carbonate requires that the fermenter be stored cold for several weeks after application (please see our guides to Cold Stabilization in the documents tab above). During the period of cold stabilization the tartaric acid drops out as potassium bitartrate. Doing a trial run with a small amount is strongly suggested to determine exactly what the drop in acidity will be. Calcium carbonate can be used in a similar manner and does not require cold stabilization. However it adversely affects flavor, takes month to precipitate out of solution, and preferentially reduces tartaric acid first before affecting malic or citric acid. A rough approximate of weight is 1 tsp = 8.3 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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Reduless is a new product from Lallemand that was designed to correct negative VSCs (Voltatile Sulfur Compounds) such as H2S (hydrogen sulfide, A.K.A. "rotten egg") and DMS (dimethyl sulfide, A.K.A. "cooked corn") defects in wine. Made from inactivated yeast that have been infused with copper using a proprietary process, Reduless is a much gentler H2S remedy on the wine than the traditional copper sulfate (CuSO4) treatment alone. If you have an H2S problem, then we recommend treating it with Reduless first. However, if the sulfur problem still remains after the Reduless treatment, then a bench trial with copper sulfate (CuSO4) is recommended. Note: The sooner you catch a sulfur problem the easier it is to deal with! To Use: Dissolve Reduless in 10 times it's weight in water and add immediately to the wine. Stir the wine gently to ensure a thorough homogenization. Rack or filter after 72 hours. Recommended Dosage: 0.4-0.6 g/gal. The maximum amount of copper that can be released into the wine using Reduless at the recommended dosage is 0.02 ppm.  

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Wine Making Use Delvozyme (Lysozyme, Lysovin) for controlling lactic acid bacteria growth in your wine. Isolated from egg whites, this enzyme will degrade the cell wall of gram positive bacteria, but will not affect yeast or gram negative bacteria such as Acetobacter. Delvozyme can be used for both Red and White Wine Malo Fermentation. Dosage: To Delay Malolactic Fermentation: Red Wine - add to grapes at 100 - 200 ppm, or 0.38 - 0.76 grams per gallon. White Wine - Add to must at 200 - 300 ppm, or 0.76 - 1.14 grams per gallon. To Block Malolactic Fermentation: White Wine - Add to must or wine at 300 - 500 ppm, or 1.14 - 1.90 grams per gallon. Stabilizing wine after MLF is complete: Add to barrel during storage at 250 - 500 ppm, or 0.95 - 1.90 grams per gallon. When blending partial and complete MLF wines: Add immeditatley after blending at 300 - 500 ppm, or 1.14 - 1.90 grams per gallon, to reduce the risk of further malolactic fermentation (MLF). Within several days any lactic should expire. For sluggish or stuck yeast fermentation: Red Wine - Add at 150 - 400 ppm, or 0.57 - 1.52 grams per gallon. White Wine - add at 300 - 500 ppm, or 1.14 - 1.90 grams per gallon. Directions for use: You can make a 10% solution of Delvozyme in water (100 grams per liter of water). However we find the easiest method is to add the desired dry weight of Lysovin in 5x its weight of warm(tepid) water. Mix for one minute, allow this mixture to stand for 45 minutes and add to must, juice or wine while mixing well. Allow 24 - 48 hours for reaction to complete. **Note: 3tsp Delvozyme = 5g Beer Making Delvozyme can be used in beer making as well. Use either in the starter (recommended if you make starters) or when pitching (adding) the yeast to the wort, do not use over 140 F. Recommended dosages is 1 tsp per 5 gallons of wort. According to studies it has no effect on flavor or clarity. Storage: Should be stored at room temperatures in a dry environment, can be stored up to 5 years.

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Wine Conditioner is a combination sugar/sorbate solution for adding to a fermented wine in order to give it some residual sweetness. The sorbate helps prevent fermentation of the sugar that you are adding.  Solution is 76-78° Brix. Directions: Add to taste, usually up to 125ml (4 oz) per 23L (5 gal) of wine.  Wine must be stabilized before adding sweetener.

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Calcium carbonate is used to reduce the acidity of wine. It does not require cold-stabilization to force complete precipitation, as does potassium carbonate. However, calcium carbonate is more likely to affect the flavor than potassium carbonate, and may take a few months to fully precipitate. One-quarter ounce (about 4 teaspoons) of calcium carbonate reduces acidity in one gallon by about 0.25%. Foaming may occur because of the production of CO2. Do not use more than one ounce per gallon. Wait 24 hours and rack wine. Calcium carbonate is also used in beer to increase the temporary hardness of water. Traditionally used in English stouts, pale ales and bitters. Usage: Usage varies with acid level Common name: Chalk

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Adds mouthfeel and body to wines, seltzers, ciders, etc. Adds perceived sweetness without the concerns of adding residual sugar Helps lock in color by keeping anthocyanins in suspension in red wines Reduces the formation of tartrate crystals in white wine Makes bubbles in sparkling wine rise slower enhancing the appearance LiquiBody by CellarScience is a specialized, pre-liquefied Gum Arabic preparation that adds body and perceived sweetness while stabilizing color and smoothing tannic astringency. LiquiBody is made from high molecular weight polysaccharides which adds the perception of sweetness without having to stabilize residual sugar in your wine. The ability to add body and a little perceived sweetness has many applications. LiquiBody helps keep anthocyanin color compounds in solution, preventing them from precipitating out in the bottle. It is also particularly useful to help keep tartrates in solution when cold stabilization of white wine is not possible.  Popular Uses LiquiBody works really well in hard seltzers to add body and a slight sweetness. LiquiBody is added to sparkling wines to improve mouthfeel while increasing the appearance and fineness of the bubbles. Add perceived sweetness to any wine in your lineup to appeal to a larger portion of the population.  Filtering Add after rough filtration is finished and before or after sterile filtration. LiquiBody is suitable for use with a sterile membrane filter if your wine is very clean and you have prefiltered. If your wine is not prefiltered, and you already suspect you may have issues with sterile filtration, do not use LiquiBody. Dosage: LiquiBody is stabilized with potassium bisulfite which will add less than 1 ppm of SO2 into your final wine. Use: Add 0.75 to 5 mL per gallon. Perform bench trials to determine optimal usage or start with a dosage of 2 mL per gallon and adjust as needed on future batches. Works best at a temperature range between 50-68ºF and a pH of 4 to 5.5. Additional Notes: Once opened, partial bottles of LiquiBody should be refrigerated and used within 30 days. If a container is left open for longer than the suggested use, you can add 1000 ppm of SO2 to extend its life span.

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Add to Red Wine Fermentation on the skin Binds with anthocyanins and stabilizes color Improves mouthfeel and body Mix of both ellagic and proanthocyanidin tannins CellarTan F is designed to be added to red wine fermentations where it binds color, improves body and mouthfeel, and softens the overall tannin profile. Used during the early stages of fermentation when anthocyanins are being released from the grape skin in the presence of alcohol and need to be stabilized for long term color retention. CellarTan F is a combination of ellagic tannins and proanthocyanidin tannins. Ellagic tannins are hydrolysable oak tannins that break down in wine. They react with grape skin derived phenolics to form flavono-ellagitannins which are hybrid compounds that play a key role in color stability while also softening the mouthfeel of your wine. Ellagic tannins also have potent antioxidant properties that reduce the need for SO2. Proanthocyanidin tannins, or condensed tannins, also contribute to color stability, taste, and mouthfeel. Through polymerization, anthocyanins cap the end of tannin chains to form stable color throughout the life of your wine. They also increase the body and structure of wine. Use: Dissolve 0.2 to 2 g per gallon (0.05 to 0.5 g per liter) in juice or water. Add to must at least 30 min after any SO2 addition and mix well. If you are unsure where to start within the suggested range, we recommend a dosage of 1 g per gallon (0.25 per liter) and adjust as desired on future fermentations.

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Protects against oxidation Preserves Terpenes, Esters, and Thiols (3MH, 3MHA) during aging Reduces need for SO2 Improves color stability CellarScience GSH Naturale was designed for winemakers who want to take advantage of the benefits of Glutathione. Glutathione reduces browning in all wines but is especially useful in whites. In whites with higher levels of terpenes and thiols (e.g. Sauvignon Blanc and Viognier) GSH helps preserve fruity/floral aromas. It is also particularly helpful to produce natural wines or wines with less SO2. How it Works: Quinones are a class of compounds that can degrade wine by causing oxidizing reactions that lead to browning and the loss of desirable varietal flavors. Terpenes and Thiols are particularly prone to interact with Quinones. Instead GSH reacts with Quiniones creating a stable compound that does not lead to browning and a loss of flavor and aroma. GSH is a natural compound found in yeast cells and acts as a natural anti-oxidant that can be used in conjunction with SO2 or by itself in the case where the winemaker chooses to use low or zero quantities of SO2. GSH Naturale contains a high percentage of tripeptide glutathione along with other polysaccharides that have a positive impact on body, flavor, aroma. Usually used in conjunction with SO2 as an additional natural inhibitor of browning, GSH Naturale will have positive impact on color, wine, thiol, esters and terpene content throughout the aging process. Use: Add 0.4 to 1.5 grams per gallon (0.1 to 0.4 g per liter) directly into the wine. We recommend starting with a dosage of 1 g per gallon (0.25 g per liter) and adjusting as desired in future batches.

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Enhances fruit and chocolate-like aromas in red wines Helps stabilize color Our selected blend of SIY's, Ellagic Tannins, and a touch of Gum Arabic Added at the end of fermentation or the beginning of aging Red Wonder was developed to add fruit and chocolate flavor to red wine. It brings the body and richness of sur lie aging with the amazing impact of ellagic finishing tannins. The ellagic tannins in this blend were selected for their ability to impart chocolate flavors into the wine. Red Wonder is a blend of specially inactivated yeast (SIY), elected ellagic tannins, and a little bit of LiquiBody Gum Arabic. In addition to body and flavor this product helps reduce the need for SO2 and also helps to lock in color. You certainly could select an SIY, like our CellarScience Easy Sur Lie and then trial them with different ellagic tannins along with LiquiBody. But we've worked in small wineries and we know you are busy, so we've done that trialing for you and selected the blend that most often turned out really exceptional red wines. Directions: Use at the rate of 0.4 to 1.5 g per gallon of wine. Rehydrate in warm water or wine for 30 minutes and then stir directly into the tank or barrel. Once fully mixed it doesn't need any further stirring. We recommend starting with dosage of 1 g per gal (0.25 g per liter) and adjusting on further batches as needed.

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All the benefits of Sur Lie aging without the risks Luxurious, soft mouthfeel Perfect for your big body whites Helps reduce browning Produced from yeast cells and considered an SIY (especially inactivated yeast) CellarScience Easy Sur Lie offers all the benefits of doing a sur lie aging without the risk. Sur lie aging, often also referred to by the French term Battonage, is the process where wine is left on the original lees. or yeast, at the end of fermentation. Battonage specifically refers to the process of stirring lees back into solution over a few weeks to add body and richness to the wine. Exactly how it is done depends on the winemaker. Some choose to leave the wine on the gross lees while some choose to remove the wine quickly from the gross less and then stir up a clean version of the remaining yeast that settles out. Either way, there is some risk in this process of extracting some flavors you don't want while also potentially adding unwanted oxygen into the wine. During Sur lie the yeast cells are breaking down, releasing peptides, mannoproteins, and anti-oxidant amino acid proteins, and other yeast cell compounds. These compounds add that luxurious, soft mouthfeel to wine that is so desired. CellarScience Easy Sur Lie adds these compounds into the wine without having to take the risk and time/cost of doing an actual Sur Lie aging and stirring protocol. Easy Sur Lie also has some extra benefits. It helps prevent the formation of mercaptans, reducing potential sulfur compounds that can mask the full potential of your wine. It also functions as an antioxidant. Yeast at the bottom of naturally carbonated beer bottles is long known as an antioxidant that helps keep packaged beer fresher longer. Easy Sur Lie in your wine works in a similar way, supporting SO2 to help ensure freshness and reduce browning reactions. Can be added at the end of fermentation and throughout the aging process. Use: Mix 1.5 g per gal (0.4 g per liter) for best results. Add at the last stages of fermentation or early in aging for the furthest integration and best results.

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Sorbistat K, Potassium Sorbate, ensures against renewed fermentation in wine when residual sugar is added post the initial ferment. Add at the rate of .5 to .75 grams per gallon (125-200ppm) in conjunction with .3 grams of meta-bisulphite (50ppm) per gallon. Use the higher end of the range (200 ppm) as the wine's pH approaches or exceeds 3.5 or when the alcohol conent of the wine is below 10%. Note: Will not stop an active fermentation. Potassium sorbate should not be used if the wine underwent an ML fermentation because sorbic acid (in the potassium sorbate) will react with lactic bacteria to produce a "geranium" smelling off-flavor. A rough approximate of weight is 1 tsp = 2.3 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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Add to red wine fermentations on the skin  Releases aroma compounds, anthocyanins for color, and polysaccharides for mouthfeel Reduces necessary contact time / physical interaction normally needed for extraction Pectinase blend that breaks down cellulose and hemicellulose Enzo Red contains a selection of enzymes designed to promote deep, lasting color, structure, and aroma in fine red wines. Enzo Red is a blend of pectinases that will degrade both cellulase and hemicellulase, releasing anthocyanins and desirable skin tannins. It also releases aromatic compounds along with polysaccharides to help contribute to the aroma and body of your red wine. By breaking down pectins, Enzo Red helps with faster clarification and easier downstream filtering. Enzo Red can help to reduce the amount of punch downs or pump overs required. While there is no harm to keeping your existing schedule, it reduces the need for extended skin contact time, helps with extraction when an ideal punch-down schedule can't be maintained, and lessens the amount of time spent in pump over. For pump over in particular, this can be an advantage by lessening the shearing action on seeds that can occur when pumping must. Enzo Red is obtained from aspergillus niger and does not contain the enzymes cinnamyl esterase (production of barnyard flavors) or anthocyanase which is known to produce oxidized color hues in wine. Use: Dilute 0.04 to 0.15 g per gal (0.01 to 0.04 g per liter) into water and add directly into the crushed grapes or must. Perform bench trials to determine optimal usage or start with a dosage of 0.1 g per gal (0.025 g per liter) and adjust as desired on future batches.

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Prevent volatile acidity in fermentation before it happens Add at first signs of a problematic ferment to help limit the production of volatile acidity Avoid a malolactic fermentation (MLF) in White Wines Use as an insurance policy during barrel aging of Red Wines to reduce the risk of volatile acidity CellarScience Killazyme is a lysozyme that is used to control and inhibit gram-positive lactic acid producing bacteria including Oenoccoccus, Pediococcus, and Lactobacillus.  This is a tool winemakers can use throughout the winemaking process to limit bacteria contamination and the production of volatile acidity. Killazyme does not affect gram-negative Acetic Acid bacteria nor yeast.   Don’t Use Killazyme If You Are Coinoculating Yeast and ML When performing a “secondary” malolactic fermentation (MLF) we want lactic acid Bacteria to convert the harsher malic acid into lactic acid. Mostly MLF fermentations are done sequentially with the sugar fermentation being completed first followed by the MLF fermentation second. If you are doing a co-inoculation of yeast and lactic acid bacteria during the primary ferment, do not use Killazyme.   Use Killazyme to Prevent Volatile Acidity in Fermentation Killazyme can be added at the start of fermentation to limit lactic acid bacteria before it happens. Under certain situations lactic acid can use sugar or citric acid which it converts into acetic acid and volatile acidity. Killazyme is effectively used at the start of fermentation when you know or suspect a slow to start fermentation. This might be a result of a cold soak or those ferments relying on native yeast. Once your yeast starts to rip, the potential action of lactic acid bacteria is greatly suppressed and the need for Killazyme is reduced. At the back end of fermentation, slow, struggling fermentations caused by various reasons, such as temperature or high sugar, can cause bacteria to consume sugar and citric to produce acetic acid and volatile acidity. Additionally, if lactic acid bacteria fully converts the available malic acid the bacteria can pivot to sugar and citric product volatile acidity. In a problem ferment where the yeast are already struggling, volatile acidity acts as a double whammy suppressing yeast activity even further. If you suspect a problem finish, based on past experience or current conditions, Killazyme is a great tool to add at the start of fermentation Use Killazyme at First Signs of Problem Finish Killazyme can also be added at the first signs of a problematic ferment to help limit the production of volatile acidity. This reactive addition requires a heavier dosage than a preemptive addition as there is most likely volatile acidity already present.   Use Killazyme to Avoid MLF in White Wines When fresh, crisp white wines are desired, Killazyme can be added at the start of a white wine fermentation, or at any point in tank or barrel, to block lactic acid activity and prevent MLF. We still always recommend a sterile filtration for commercial whites before bottling to prevent a later MLF in the bottle. .  Killazyme is also great if you are going to be blending whites where one white went through and MLF and the other white did not.    Barrel Storage Protection of Reds After MLF is complete and you storing wines in barrel Killazyme is a great insurance policy to reduce the risk of volatile acidity.  Use: To Delay Malolactic Fermentation: Red Wine - add to grapes at 100 - 200 ppm, or 0.38 - 0.76 grams per gallon. White Wine - Add to must at 200 - 300 ppm, or 0.76 - 1.14 grams per gallon. To Block Malolactic Fermentation: White Wine - Add to must or wine at 300 - 500 ppm, or 1.14 - 1.90 grams per gallon. Stabilizing Wine After MLF is Complete: Add to barrel during storage at 250 - 500 ppm, or 0.95 - 1.90 grams per gallon. When Blending Partial and Complete MLF Wines: Add immediately after blending at 300 - 500 ppm, or 1.14 - 1.90 grams per gallon, to reduce the risk of further malolactic fermentation (MLF). Within several days any lactic should expire. For Sluggish or Stuck Yeast Fermentation: Red Wine - Add at 150 - 400 ppm, or 0.57 - 1.52 grams per gallon. White Wine - add at 300 - 500 ppm, or 1.14 - 1.90 grams per gallon. You can make a 10% solution of Killazyme in water (100 grams per liter of water). However, we find the easiest method is to add the desired dry weight of Killazyme in 5x its weight of warm (tepid) water. Mix for one minute, allow this mixture to stand for 45 minutes and add to must, juice or wine while mixing well. Allow 24 - 48 hours for reaction to complete.  

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Effectively stabilizes proteins in white, rosé, and sparkling wines, preventing haze without negatively impacting aroma, color, or structure. Offers a clean and wine-friendly alternative to bentonite, providing gentle clarification with minimal volume loss and lees. Allergen-free, vegan-friendly, and non-GMO, catering to modern consumer preferences and dietary needs. Optimizes wine for tartrate stabilization with Zenith Uno, ensuring a stable matrix for efficient and reliable results without filtration issues. Claril ZW is an advanced fining agent specifically formulated to solve protein instability in white, rosé, and sparkling wines—without compromising aroma, color, or structure. A synergistic blend of plant proteins and polysaccharides, Claril ZW is a modern, allergen-free alternative to bentonite, offering gentle, effective clarification with minimal volume loss and lees compaction. How It Works: Claril ZW targets unstable proteins by forming electrostatic bonds that cause them to aggregate and precipitate. Its plant-based protein component offers strong affinity for wine proteins, while the polysaccharide fraction helps preserve delicate aromas and supports color stability. Unlike traditional bentonite treatments, Claril ZW offers a cleaner fining action with a more favorable impact on wine sensory quality. Ideal Foundation for Zenith Uno: By effectively removing haze-forming proteins, Claril ZW sets the stage for optimal tartrate stabilization with Zenith Uno. Protein instability can compromise the performance of potassium polyaspartate (KPA)—but with Claril ZW, you ensure a clean, stable matrix that allows Zenith Uno to work at full efficiency, without filtration issues or precipitation risk. Key Benefits: Highly effective protein stabilization Allergen-free, vegan-friendly, non-GMO Preserves aroma, flavor, and mouthfeel Minimal lees volume and excellent compaction Perfect preparation for tartrate stabilization with Zenith Uno Whether used alone to eliminate protein haze or as a strategic partner in your cold stability protocol, Claril ZW gives winemakers a clean, modern, and sustainable path to stability.

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Provides rapid and permanent tartrate stabilization against potassium bitartrate (KHT) crystal formation, eliminating the need for chilling or extended settling times Preserves wine quality with a formulation that has no sensory impact on aroma, color, flavor, or mouthfeel, and is compatible with standard winemaking practices like filtration Offers a sustainable and convenient solution that is vegan, allergen-free, requires no refrigeration, and is compliant with international regulations (OIV approved) Ensures long-lasting stability due to the hydrolysis-resistant nature of potassium polyaspartate (KPA), maintaining its effectiveness throughout wine aging and under varying temperatures Enartis Zenith Uno is a cutting-edge solution for tartaric stabilization in white, rosé, and sparkling wines. Formulated with potassium polyaspartate (KPA), this next-generation additive provides fast, reliable, and permanent stabilization against potassium bitartrate (KHT) crystal formation—without the need for refrigeration or extended settling times. How It Works: Zenith Uno’s active ingredient, potassium polyaspartate, is a polypeptide derived from aspartic acid. This polymer inhibits crystal nucleation and growth by binding to nascent KHT microcrystals, effectively preventing them from aggregating and forming visible tartrate deposits. Unlike traditional methods such as cold stabilization or metatartaric acid, KPA is resistant to hydrolysis, meaning its stabilizing effect is long-lasting and unaffected by wine aging or elevated storage temperatures. Scientific Highlights: KPA molecules act as a crystal growth inhibitor by interfering with the surface structure of KHT nuclei. Demonstrated stability in wine over time, even under variable temperature conditions. No sensory impact: Multiple trials confirm that KPA has no effect on aroma, color, flavor, or mouthfeel. Compatible with protein and color stability tools such as bentonite and PVPP. Does not interfere with crossflow filtration or other standard winemaking operations. Key Benefits: Permanent tartrate stabilization No need for chilling, aging, or post-treatment filtration Preserves wine’s freshness and sensory profile Vegan and allergen-free Approved by OIV (OENO 543-2016) and compliant with global regulations With Enartis Zenith Uno, winemakers can achieve brilliant clarity, stability, and peace of mind—all in a single, easy step. Efficiency has never tasted so good. Do Protein Stabilization First Use KWK Klear bentonite or, for very high-quality wines, Claril ZW to achieve protein stability before using Zenith Uno for tartrate stability.  

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Liquid gum arabic for colloidal protection IOC Flashgum R Liquid™ helps reduce the risk of colloidal deposits in bottled wine and cider. Protects color in reds, rosés, and fruit wines Gives perception of sweet and soft characters on the palate Reduces astringency and increases the perception of volume and fullness in the mouth Especially usefully in unfiltered wines, where it can minimize colloidal sediment Can be added 24-72 hours before bottling and does not impact filtration throughput (if filtering) Gum arabic derived from Acacia seyal   Stage of Winemaking: Pre-bottling Requires Racking: No Impact: Colloidal protection, sweetness Format: Liquid Formulation: Gum arabic Frequently used in: Reds, whites, rosés, fruit wines, cider    Recommended Dosage: Bench trials recommended Wine 400–1200 ppm (40–120 mL/hL) (1.5–4.5 L/1000 gal) Usage: Flashgum R Liquid should be the last commercial product added to the wine. Flashgum R Liquid should be added to wine that has already been protein-stabilized and pre-filtered (DE, lenticular, sheet filtration, or crossflowed) just prior to bottling. If available, it is best to use an inline dosing pump to incorporate Flashgum R Liquid into the wine. If an inline dosing pump is unavailable, add product and mix well to obtain even distribution. If the wine will be filtered at the time of bottling, it is recommended that the addition be done 24–72 hours prior to bottling to allow for proper integration. Flashgum R Liquid is able to pass through final membrane filters (0.45 μm) found on most bottling lines, though filtration is not required after adding Flashgum R Liquid. It is strongly recommended to conduct bench trials to assess Flashgum R Liquid’s potential impact on filterability and to ensure accurate dosing for colloidal stability.   Storage: Dated expiration. Store in a cool, dry, odor-free environment. Reseal opened packaging immediately.

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Engineered blend of cellulose fibers and perlite for optimal filter aid performance Provides a stable, porous filtration layer with excellent particle retention Enhances filtration flow rates while minimizing clogging and pressure buildup Ideal for pre-coat filtration systems, including rotary drum and vacuum filters Free of diatomaceous earth — safer handling and reduced environmental impact AEB Fibroxcel 30 is a high-performance filtration aid composed of purified cellulose fibers and perlite, specifically designed to improve clarity and flow in wine, cider, juice, and other beverage filtration. Used as a pre-coat layer, Fibroxcel 30 creates a uniform, porous structure that traps particulates while maintaining excellent permeability and minimizing pressure increases. It’s particularly effective on rotary drum vacuum filters and other pre-coating systems where filter cake stability and throughput are critical. As a non-DE alternative, it offers safer handling, easier disposal, and improved environmental compatibility. Usage Protocol Fibroxcel 30 is typically used to form a pre-coat layer on filter surfaces prior to filtration. May also be used in combination with finer grades (e.g., Fibroxcel 15 or 20) for multi-stage filtration setups. Pre-mix with clean water or product before dosing into the filtration system.   Dosage Guidelines (Generic – adjust based on system and turbidity) Application Type Typical Dosage Pre-coat layer 300–600 g/m² of filter surface Body feed (if applicable) 0.1–0.3 g/L of product being filtered Note: Dosage depends on the type of filtration system, product load, and desired clarity. Always conduct pilot trials to fine-tune use rates.  

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Gelatin for improving clarity and aromas IOC Inocolle™ is a multi-purpose gelatin that is equally useful in juice and wine for clarification and improving aromas. In red wines, it can improve texture, aromas, and flavors of the finished wine In red wines, can mildly reduce bitterness and astringency, though COLLE PERLE is better for extremely tannic wines Can remove unstable/colloidal material It is particularly useful for juice fining and flotation Flocculates and settles well, especially when used in conjunction with the silica gel GELOCOLLE Partially hydrolyzed gelatin solution   Stage of Winemaking: Juice, wine (pre-bentonite addition) Contact Time: 1 week Impact: Clarification and aroma revelation Formulation: Gelatin Frequently used in: whites, rosés, fruit wines, cider   Recommended Dosage: Bench trials recommended for wine Juice or wine 300-1000 ppm (30–100mL/hL ) (1.1-3.8 L/1000 gal) Usage - Juice: Dilute Inocolle 1:1 in water 15–25°C (59–77°F). Add to juice gradually and mix thoroughly. Rack once settled. Usage - Wine: Dilute Inocolle 1:1 in water 15–25°C (59–77°F). Add Inocolle to wine gradually and mix thoroughly. Racking should be done after settling (typically 1 week). It is not recommended to leave gelatins in wine for more than 30 days. Inocolle can be used in conjunction with GELOCOLLE to improve settling or prevent overfining in whites, rosés, and ciders (see scottlab.com/fining for directions). Storage: Dated expiration. Store in a cool, dry, odor-free environment. Once opened, use immediately.

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