Batch, Expiry and Serial Traceability

The problem

Zoho Inventory can record a batch number and an expiry date on a lot, and it can record serial numbers on a serialised item. What it does not do is make those numbers govern how you operate. Pickers still choose whichever bin is nearest instead of the earliest-expiring lot. Nobody is warned that 340 units of a raw material expire in eleven days until the day a customer rejects the shipment. When a regulator or a customer asks "which of my sales orders contain lot 2409-A?", somebody exports Zoho Inventory to a spreadsheet and spends a weekend building the answer by hand.

For a food, nutraceutical, pharmaceutical, cosmetics or electronics business, that gap is not an inconvenience — it is the difference between a two-hour targeted recall and a full-catalogue withdrawal. Traceability is also increasingly a condition of trade: retail and distribution buyers audit it before they sign, and in regulated categories it is a licensing requirement.

This is a build-to-order engagement. Nothing here is a pre-built app you download today. ECOSIRE scopes your specific rules, quotes a fixed price, then builds and installs the solution into your own Zoho org over a typical one working week lead time.

What ECOSIRE builds

A real lot and serial master

We create a Zoho Creator application that acts as the traceability spine, with a Lot record (item, batch code, manufacture date, expiry date, supplier, inbound document, quantity received, quantity remaining, quality status) and a Serial record (serial number, parent lot, current status, current owner, warranty end). Records are created automatically from Zoho Inventory through the REST API and Zoho Flow: a Purchase Receive, a Bill, a completed work order or a manual adjustment triggers a custom function that writes or updates the lot.

Where your Zoho Inventory plan already captures batch and serial data natively, we read it rather than duplicate it — the Creator layer holds the attributes Zoho does not model, such as quality status, quarantine reason, retest date, supplier certificate reference and downstream genealogy links.

FEFO and FIFO allocation

We implement a Deluge allocation engine that, when a Sales Order or Package is created in Zoho Inventory, proposes lots in first-expired-first-out order across your warehouses, respecting your rules: minimum remaining shelf life per customer, blocked quality statuses, warehouse priority, and whether partial-lot splitting is allowed. The proposal is written back to the Package or to a custom module in Zoho CRM so the warehouse sees exactly which lot to pick, and an override is logged with a reason code rather than silently permitted.

Expiry and shelf-life alerting

A scheduled Deluge function evaluates every open lot each day against tiered thresholds you define (for example 90, 60, 30 and 7 days). Alerts are raised as email, as a Zoho CRM task assigned to the responsible owner, or into a Zoho Cliq channel through Zoho Flow. The same engine can flag stock that has crossed a customer-specific minimum-shelf-life rule so it is diverted to a clearance channel rather than shipped and rejected.

Recall genealogy, both directions

Every movement writes a genealogy link: supplier bill and lot in, work order consumption, transfer order between warehouses, package and shipment out, invoice and customer. Given a lot you can list every customer, invoice and serial that received it. Given a customer complaint or a serial number you can walk backwards to the supplier lot and the goods receipt. This is delivered as a widget (Sigma) embedded in Zoho Inventory or CRM, plus an exportable recall pack.

Serial lifecycle for electronics and equipment

For serialised goods we track the individual unit from receipt through sale, warranty registration, RMA return, repair and re-issue. Serial status changes are written back to the Zoho CRM Contact or Account so support agents see the exact unit history on the record they already work in, and a warranty end date drives renewal and service campaigns.

Who this is for

Food and beverage manufacturers and distributors with dated stock; nutraceutical and pharmaceutical wholesalers under licensing obligations; cosmetics brands with PAO and batch-code requirements; electronics assemblers and importers who owe serial-level warranty; contract packers who must prove segregation between customers' materials. If you run Zoho Inventory or Zoho Books with Inventory, and your quality or compliance process currently lives in spreadsheets, this is aimed at you.

How delivery works

1. Scoping call. We walk through your actual process — how goods arrive, how lots are numbered, which statuses matter, who signs off a release, what your auditor or customer asks for. We look at your Zoho org: edition, active apps, existing custom modules and functions, warehouse structure and item master conventions.

2. Fixed quote. You receive a written scope with the module list, the field-level design, the alerting matrix and the integration points, priced as a fixed figure. The listed price is a starting point; the quote reflects the scope you approve.

3. Build. We develop in a sandbox or a separate Creator environment: Deluge functions, Creator forms and reports, Zoho Flow flows, REST API integrations and any Sigma widget. Typical lead time is one working week depending on scope and on how quickly test data and access are available.

4. Install in test, then production. We install into your test environment first, load a representative set of your own lots and orders, and run the scenarios that matter — a FEFO pick, an expiry escalation, a mock recall from a single lot. Only after you sign off do we promote to production, with a cutover plan for opening balances of existing stock.

5. Support. Go-live support covers configuration handover, admin and warehouse-user training, and a defined support window for defect fixes and configuration adjustments. Extensions and new rules after that are quoted separately.

What you own at the end is code and configuration inside your own Zoho org — the Creator app, the Deluge functions, the flows and the documentation. There is no runtime dependency on ECOSIRE to keep operating.