Laccase for Wine, Juice, and Beverage Stabilization | Laccase Enzyme Solutions

Laccase (benzenediol:oxygen oxidoreductase) gives beverage processors a controlled way to use oxygen as a processing reagent. In the right matrix, it oxidizes selected phenolic compounds into reactive quinones, which can then couple, polymerize, bind to fining surfaces, or move into particles that are easier to separate.

For wine, juice, cider, tea extracts, botanical beverages, and polyphenol-rich concentrates, that mechanism can support workflows focused on color management, haze risk reduction, and phenolic stabilization. The value is not simply “more oxidation.” It is targeted oxidative conversion under process conditions that can be tested, measured, and fitted to the existing clarification train.

This page is for wineries, juice and cider producers, tea and botanical beverage manufacturers, concentrate makers, processing-aid suppliers, distributors and resellers who need laccase for stabilization work and a supply quoted to their volumes.

Wholesale and bulk supply. For manufacturers, distributors and resellers. Send the beverage type and process step, the quantity you need and the destination country; every order is quoted individually. Request a quote

What Laccase does in beverage systems

Laccase is a copper-containing oxidoreductase that transfers electrons from phenolic substrates to oxygen. Water is the terminal reduction product, while beverage phenolics are converted into more reactive oxidized forms.

In practical beverage terms, this can help teams evaluate:

• Phenolic load adjustment before filtration, fining, or concentration
• Color stabilization in selected juices, extracts, and blended drinks
• Haze precursor management where oxidized polyphenols can be removed downstream
• Astringency and mouthfeel modulation in applications where phenolic structure drives sensory impact
• Process alternatives to harsher chemical oxidation or repeated fining cycles

The treatment must be designed around the beverage. Grape variety, fruit maturity, botanical source, dissolved oxygen, sulfite strategy, pH, temperature, and downstream separation all influence the result.

Where it is commonly evaluated

Wine and grape-derived products

In wine and must applications, Laccase is typically assessed for phenolic handling rather than as a universal additive. It may be considered in development work for color evolution, browning control strategies, phenolic precipitation, or stabilization before filtration. Because wine matrices are highly sensitive to oxidation, sensory trials are essential.

Key evaluation points include:

• Red, white, rosé, and dealcoholized wine bases respond differently
• Sulfur dioxide programs can affect oxidative enzyme performance
• Oxygen availability must be controlled, not assumed
• Aroma retention, varietal expression, and color trajectory should be monitored over storage

Fruit juice and cider

Apple, pear, grape, berry, and tropical juice systems can carry phenolics that contribute to browning, haze, sediment, or instability after concentration and storage. Laccase treatment can be evaluated before clarification, ultrafiltration, fining, or pasteurization to support cleaner processing behavior.

Typical objectives include:

• Reducing haze-forming phenolic fractions
• Improving filtration performance after oxidation and particle formation
• Supporting more consistent color in susceptible juice bases
• Managing polyphenol load before blending or concentration

Tea, botanical, and plant extract beverages

Plant-derived beverages often contain catechins, tannins, chlorogenic acids, and other oxidizable phenolics. Laccase may be screened where formulators need better control of turbidity, sediment, color drift, or bitter/astringent notes in ready-to-drink or concentrate formats.

Process fit and operating considerations

Laccase performance depends on the match between enzyme, substrate, and process window. Laccase Enzyme Solutions supports application trials around real production conditions rather than generic enzyme claims.

Important variables include:

• pH: Many beverage matrices are acidic, which can be compatible with selected Laccase preparations, but performance must be confirmed in the actual formulation.
• Temperature: Treatment can be evaluated in cool cellar-style workflows or warmer process steps, provided sensory and microbial controls are maintained.
• Oxygen: The reaction needs oxygen. Controlled exposure, headspace, mixing, and tank geometry can all affect conversion.
• Phenolic profile: Not all phenolics respond the same way. Substrate selectivity drives whether the result is beneficial, neutral, or excessive.
• Inhibitors and preservatives: Sulfites, antioxidants, metal chelators, and formulation aids may reduce or redirect performance.
• Downstream removal: Oxidized phenolics usually need a separation path, such as settling, fining, centrifugation, membrane filtration, or depth filtration.
• Enzyme management: Depending on the beverage and jurisdiction, teams may need to define inactivation, removal, labeling, and processing-aid documentation.

How to run a practical trial

A useful Laccase evaluation should connect enzyme treatment to commercial decision points: stability, filtration, color, sensory, yield, and cost-in-use.

Recommended trial structure:

1. Map the baseline. Record pH, soluble solids, turbidity, color, dissolved oxygen approach, phenolic indicators, filtration behavior, and current stabilization losses.
2. Run a dosing ladder. Test multiple addition levels under the same contact time and process temperature used in production.
3. Control oxygen exposure. Compare low, moderate, and process-representative oxygen conditions where relevant.
4. Build in separation. Evaluate the enzyme step with the actual fining, settling, centrifugation, or filtration method planned for scale-up.
5. Track sensory impact. Review aroma, browning, bitterness, astringency, and finish with trained internal or external panels.
6. Confirm storage behavior. Check treated and untreated samples after accelerated and real-time storage.
7. Estimate process economics. Include enzyme cost, contact time, filtration throughput, product loss, tank occupancy, and reduction in rework.

Buyer and formulation checklist

Before requesting a quote, prepare the following details so the recommendation is specific:

• Beverage type: wine, must, juice, cider, tea, botanical extract, or blended drink
• Production stage for treatment: pre-clarification, pre-filtration, post-extraction, pre-concentration, or pre-blend
• Target outcome: color control, haze reduction, phenolic load reduction, sensory adjustment, or filtration improvement
• Matrix conditions: pH range, process temperature range, preservatives, sulfite or antioxidant program
• Downstream operation: fining, settling, centrifugation, membrane filtration, depth filtration, pasteurization, or sterile fill
• Required format preference: liquid or dry enzyme preparation
• Documentation needs: food-grade status, allergen statement, non-GMO position, vegan suitability, country-specific compliance, and safety data

Why Laccase Enzyme Solutions for beverage Laccase

Laccase Enzyme Solutions positions Laccase as a process tool, not a shortcut. We help beverage teams assess whether controlled phenolic oxidation can improve stability without compromising identity, aroma, or commercial handling.

You get support for:

• Application-led enzyme selection
• Trial design for wine, juice, cider, and plant beverage matrices
• Process-fit discussion around oxygen, contact time, and separation
• Procurement-ready documentation packages
• Scale-up guidance from bench screening to plant validation

Request a quote for laccase

Laccase Enzyme Solutions supplies laccase wholesale to wineries, juice and cider producers, tea and botanical beverage manufacturers, concentrate makers, processing-aid suppliers, distributors and resellers. Price, pack size and lead time are quoted per order.

To get a quote, send:

• the beverage type, the process step and the problem to solve (color, haze or phenolic stability)
• the quantity you need per order, or your expected monthly volume
• the destination country
• liquid or powder preference, and process pH and temperature if known

Request a quote through the inquiry form