A winery ERP must be able to reconstruct the full path of every batch, from the intake of grapes and ancillary materials through to the shipped bottle, keeping quantities, transformations, losses, lab analyses, costs and documentation intact. The project isn't validated just because it can invoice: it has to demonstrate upstream, internal and downstream traceability, physical-to-accounting reconciliation, and the ability to adapt to the records and requirements of each designation of origin, autonomous region and export market.
What makes a winery different
A winery combines agriculture, processing, tanks, blending, aging, bottling, quality control, tax compliance and sales. A generic ERP can handle purchasing and sales, but an agri-food ERP adapted to a winery needs to model:
- vineyard plots, growers and the harvest;
- variety, vintage and origin;
- intakes and weighing;
- tanks and transfers;
- winemaking, coupages (blends) and losses;
- barrels and aging;
- lab analyses and quality holds;
- bottle, cork, label and case lot numbers;
- PDO/PGI rules and back labels;
- shipments, exports and returns;
- costs by wine, vintage and format.
Traceability in three directions
Upstream
From a single bottle it must be possible to identify the source grapes or wine, the suppliers, the materials, the lab analyses and the associated documents.
Internal
Every racking, blend, treatment, loss and status change must record the quantity, date, origin, destination and the person responsible.
Downstream
From a given batch it must be possible to know which lots and which customers received the product, so the winery can act quickly on a recall or an incident.
The real test is a timed recall drill, not a screenshot.
Master data model
| Master record | Key data |
|---|---|
| Plot/grower | origin, variety, vintage and certification |
| Product | type, vintage, format and unit |
| Tank | capacity, location and status |
| Lot | origin, dates, volume and quality |
| Material | supplier, lot and specification |
| Customer | market, price list and requirements |
| PDO/PGI | rules, yields and documentation |
Codes must be stable, and free-text descriptions should be avoided for critical data.
Harvest and intake
The workflow records the appointment, the supplier, the plot, the variety, gross and net weight, sugar level, any incidents, the destination and the lot. Partial deliveries, rejections, corrections and double unloading should all be tested.
The weighbridge or the field app can be integrated, but the ERP must own the master identifier and prevent duplicates.
Tanks and winemaking
Every tank needs capacity, contents, lot, status and availability. The system must prevent impossible volumes and record:
- inflows and outflows;
- racking;
- blending;
- treatments;
- losses;
- lab analyses;
- holds and releases;
- classification changes.
Mass balances make it possible to catch discrepancies between theoretical and physical stock.
Lots and bottling
The bottling order links the wine, the tank, the materials, the line, the date, the shift, the quantity and the final lot. It must preserve the bottle, closure, label and packaging lot numbers whenever this matters.
Units produced, losses, reworked product and leftovers all have to reconcile. Lot numbering cannot depend on personal spreadsheets.
Quality
The ERP, or its integration with the lab, must manage:
- control plans;
- samples;
- specifications;
- results;
- non-conformities;
- holds;
- authorized release;
- certificates.
A lot on hold must not be reserved or shipped except through an approved exception workflow.
PDO, PGI and official records
Obligations depend on the product, the territory and the regulatory council (consejo regulador). The system must let records and supporting evidence be configured, rather than assuming a single template fits every winery.
Yields, intakes and outflows, declassifications, back labels, declarations and accompanying documents should all be reviewed with qualified advisors.
Costs
Cost must include:
- grapes or wine;
- treatments;
- labor;
- energy;
- barrels and depreciation;
- storage;
- dry goods (bottles, corks, labels);
- bottling;
- logistics;
- losses.
The costing method — standard, average or actual — and the update timing must be defined. Sales margin isn't reliable if aging or loss costs are left out of the calculation.
Inventory and units of measure
The sector works with kilograms, liters, bottles, cases, pallets and equivalent units. Conversions must be controlled. Physical volume, sugar levels or other relevant parameters, and sales units all need to be kept distinct.
Stock counts are carried out by location, tank, lot and status. Any variance requires a cause and an authorization.
Sales and channels
The ERP can integrate distribution, exports, the winery shop, a wine club, ecommerce, cellar-door visits and the on-trade channel. It must keep price lists, discounts, taxes, lots and stock reservations consistent across all of them.
The online store shouldn't promise a lot or vintage that the warehouse can't actually deliver.
Integrations
- weighbridge;
- laboratory;
- labeling;
- bottling line;
- ecommerce;
- freight;
- banking;
- BI;
- invoicing and accounting.
Every integration needs a system of record, a sync frequency, error handling, retries and idempotency.
Choosing the ERP
The demo must run through real winery scenarios:
- grape intake;
- lot creation and movement;
- blending batches;
- lab analysis and hold;
- bottling;
- shipping;
- recall;
- cost and margin.
If the vendor only demonstrates invoicing, it hasn't proven sector fit.
Migration
Master data, stock, open lots, tanks, costs, documents and the traceability needed going forward all have to be migrated. Historical data can stay in a queryable archive as long as access is guaranteed and legal obligations are met.
The load is reconciled by product, lot, tank, volume, value and status.
Implementation plan
Phase 1
Processes, regulatory requirements and master data.
Phase 2
Harvest, winemaking, stock and quality.
Phase 3
Bottling, sales, accounting and integrations.
Phase 4
Traceability drill, stocktake, closing and cutover.
Implementation must respect the harvest calendar; switching systems during vintage without a prior drill raises the risk considerably.
Recall drill
Select one lot and retrieve:
- raw materials and suppliers;
- processes and lab analyses;
- quantities produced;
- stock on hand;
- customers and shipments;
- people responsible;
- response time.
Any gaps found and the corrective actions taken must be logged. The goal is full reconstruction, not just locating invoices.
Common mistakes
- Choosing a generic ERP without a sector-specific proof of concept.
- Not modeling the tanks.
- Losing track of dry goods lot numbers.
- Allowing negative stock.
- Blending wine without keeping its genealogy.
- Calculating costs without aging or losses.
- Not enforcing quality holds.
- Migrating balances without traceability.
- Going live in the middle of harvest.
- Never rehearsing the recall.
Checklist
- Processes and applicable regulations.
- Master data and units of measure.
- Upstream, internal and downstream traceability.
- Tanks and mass balances.
- Quality and holds.
- Bottling and materials.
- Full costing.
- PDO/PGI rules configured.
- Integrations tested.
- Drill and rollback.
Frequently asked questions
Will any ERP do?
It can work if it proves out winery-specific processes, traceability, quality, records and costing. The brand name alone doesn't guarantee the fit.
Should it cover the vineyard?
That depends on the project's scope. If it doesn't, it must integrate with a reliable source of plots, harvest data and suppliers.
When is the right time to implement it?
Outside the peak season, and only after a traceability drill has been completed.
Sources consulted
- MAPA: viticulture and winemaking (vitivinicultura).
- Real Decreto 1363/2011 (Spanish royal decree on wine labeling and identification) — BOE.
- Regional regulations and each designation's regulatory council requirements, which must be verified for the specific scope involved.
From our Aranda de Duero office, right in the heart of the Ribera del Duero, Summum Sistemas can define requirements, select an ERP and validate traceability with real-world scenarios.