Boutique Wineries & Vineyards · Harvest, sorting, crushing, and pressing

AI Juice Settling and Must Treatment Decisions at Wine Crush

A focused AI use case guiding juice settling and must treatment decisions during harvest, focusing on settling tanks, enzymes, flotation, SO2, turbidity, and nutrients.

By Suhas BhairavUpdated 4 min read

AssetVineyard site, soils, trellis, and irrigation
AssetVines, canopy, pests, and disease
AssetHarvest, sorting, crushing, and pressing
AssetFermentation tanks, cellar work, and winemaking
AssetBarrels, barrel room, caves, and ageing
AssetBottling line, closures, and packaging
AssetWinery utilities, refrigeration, wastewater, and safety
BusinessLaboratory, quality, and regulatory compliance
BusinessTasting room, wine club, and direct-to-consumer
BusinessSales, distribution, and export
BusinessFinance, inventory, and vintage planning
1settling tanks2pectic enzymes3flotation4SO2 additions5juice turbidity6nutrient additions

The short answer

Juice settling and must treatment decisions at wine crush uses AI to read turbidity, enzyme activity, and gas data, decide timing and dosages, and log outcomes for operators and regulators. It watches settling kinetics, enzyme impact, sulfite levels, and nutrient balance, and stays with people through records and alerts.

Who it's for: Winemakers, vineyard managers, cellar masters, and lab managers.

Why it matters

Without this, juice can missettle, enzymes misapplied, unsettled must cause off-flavors, and inconsistent turbidity leads to poor extraction and regulatory issues.

From design to safety

  1. Design

    AI design for juice settling

    Assess data needs for settling kinetics, enzyme reactions, and SO2 behavior; specify sensors and records for turbidity, pH, Brix, YAN, and microbial indicators to guide initial dosing; define data governance and versioning; design dashboards that present actionable summaries to the cellar team and QA.

    • settling tanks
    • pectic enzymes
    • flotation
  2. Build

    Install data capture for must care

    Integrate inline turbidity meters, inline refractometer, CO2 sensors, pH and Brix probes, dosing systems for enzymes and sulfites, and a scalable data warehouse; establish data schemas, calibration procedures, provenance logs, and alert routing for the entire crush.

    • SO2 additions
    • juice turbidity
    • nutrient additions
  3. Operation

    Real-time juice handling decisions

    AI monitors turbidity, settling rate, enzyme activity, microbial indicators, and nutrient status to adjust settling time, enzyme addition, and SO2 dosage during crush and press; generates batch-ready flags; creates daily batch summaries and exception reports for the lab.

    • settling tanks
    • pectic enzymes
    • SO2 additions
  4. Maintenance

    Maintain sensors and chemicals

    Calibrate turbidity sensors, verify enzyme potency with lot certificates, maintain dosing pumps, CIP cleaning cycles, sanitize lines, replace worn seals, and track container integrity and chemical inventory for consistent results; run quarterly audits of data lineage and sensor drift.

    • juice turbidity
    • nutrient additions
    • flotation
  5. Safety

    Safety checks for juice handling

    Ensure vented tanks, routine gas detection for CO2, safe handling of enzymes, compliant SO2 use with monitoring, lockout-tagout, and sign-off by qualified personnel; train staff on emergency shutoffs and chemical spill response; document HACCP reviews.

    • flotation
    • SO2 additions
    • nutrient additions

Part by part

  1. 1

    settling tanks

    Watch for
    Unsettled sediment layers, erratic turbidity readings, uneven settling times causing off-flavor risk.
    AI action
    Read turbidity, settle rate, and density; trigger extended settling or agitated mixing as needed.
  2. 2

    pectic enzymes

    Watch for
    Inconsistent gel formation, over- or under- hydrolysis affecting clarification.
    AI action
    Monitor enzyme activity via timing and sub-sample analyses; adjust enzyme dosage and contact time.
  3. 3

    flotation

    Watch for
    Foam buildup or flotation inefficiency reducing juice clarity and pigment recovery.
    AI action
    Detect foam and flotation efficiency; adjust gas flow and reagent dosing.
  4. 4

    SO2 additions

    Watch for
    Rising oxidation risk or microbial growth; inappropriate free SO2 levels.
    AI action
    Track free SO2, pH, and microbial indicators; recommend dosing steps and timing.
  5. 5

    juice turbidity

    Watch for
    High turbidity delaying settling and affecting filtration readiness.
    AI action
    Provide turbidity trend; propose settling duration and pre-clarification steps.
  6. 6

    nutrient additions

    Watch for
    YAN and inorganic nitrogen imbalances impacting fermentation readiness.
    AI action
    Monitor YAN, assimilable nitrogen, and nutrient solution levels; adjust nutrient dosing and timing.

Worked example

Catching a settling delay before malolactic

Illustrative scenario with sample data.

A boutique estate must optimize juice settling and enzyme dosing during a late harvest to prevent delayed fermentation.

Signal in

settling_tank_dp=0.65, turbidity=420 NTU, enzyme_activity=78%, YAN=140 mg/L, free_SO2=8 mg/L, Brix=22.4

System out

alert: extended settling needed; adjust enzyme dosage to 95% of target; recommend SO2 adjustment to 12 mg/L; record rationale in must log.

Human sign-off: Winemaker and lab manager review and approve dosing changes and settling plan.

How to roll it out

  1. Phase 1

    Weeks 1 to 2

    Baseline data collection, sensor calibration, and initial AI rule setup for settling and enzyme dosing.

  2. Phase 2

    Weeks 3 to 6

    Pilot dosing and settling adjustments with mini-batches; tune thresholds and alert thresholds.

  3. Phase 3

    Weeks 7 to 12

    Operational deployment across full crush with full data capture and reporting routines.

Where people stay in charge

  • Decisions on wine safety parameters (SO2, pH, and YAN) must be signed off by the cellar manager or winemaker.
  • No override of labeling or appellation compliance decisions; human review required for any regulatory thresholds.
  • The AI can propose actions but final actions must be approved by a qualified person with HACCP and regulatory clearance.

Questions owners and crews ask

What data does AI read for juice settling decisions?

AI reads turbidity, settling rate, pH, Brix, YAN, and SO2 readings from sensors; it uses this to guide settling duration and enzyme dosing.

How does AI decide when to add enzymes or SO2?

AI analyzes settling progress, enzyme activity indicators, and fermentation readiness markers to time enzyme additions and SO2 dosing for stability.

Who approves the AI’s recommendations?

The winemaker and lab manager review and approve dosing plans, with sign-off by the cellar master for operational steps.

What records are produced by the system?

Analytics logs include sensor readings, dosing events, settling durations, batch IDs, and compliance notes for regulatory review.

Sources and further reading

  1. AWRI: Fact SheetsPractical guidance on sulphur dioxide use, free SO2 targets, and wine stability in the cellar.
  2. OIV: StandardsInternational code of practice covering enzyme use, additives, and permitted oenological treatments.

Work with Suhas Bhairav

Let's find where AI pays back on your wineries.

Winery owners, winemakers, and vineyard managers bring me the problem that keeps costing them lost crop, spoiled lots, or compliance headaches. We map it to one system you can ship.

  • A 30-minute working call, not a pitch
  • You leave knowing the first system worth building
  • Built around the systems, records, and people you already have