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RATS BD
Manufacturing · Module 04

Batch & Lot Tracking for Quality Control

Trace any finished unit back to its raw material lots, and any lot forward to every unit it touched.

Scope a pilot All manufacturing modules
Overview

The problem it solves

A recall is a test of records you did not know you were taking. You find out how good your traceability is on the worst possible day, under a deadline set by somebody else.

Most plants can trace backwards, slowly, through paperwork. Very few can trace forwards — given a suspect lot of raw material, name every finished unit that contains it and where each one shipped. That forward trace is what determines whether a recall is a pallet or a product line.

Tagging at lot level and reading at each consumption and production point builds the genealogy as you go, rather than reconstructing it afterwards. The trace becomes a query instead of an investigation, and the audit that international buyers increasingly demand becomes a report you can run in front of them.

Batch & Lot Tracking for Quality Control in use at a site in Bangladesh
How it runs

The workflow

Four steps, in this order. A step out of sequence is a broken process, not a variation.

  1. 01

    Receive the lot

    Incoming materials are tagged at lot level and bound to supplier, certificate and receipt date.

  2. 02

    Record consumption

    Reads at issue and at the line capture which lots went into which production run — the genealogy link.

  3. 03

    Tag the output

    Finished cases and pallets are tagged and bound to the run, inheriting the full upstream lot record.

  4. 04

    Trace either way

    Backwards from a unit to its lots, or forwards from a lot to every unit and shipment it reached.

Architecture

What it is
made of

Four layers, in the order data moves: a tag is read, the read becomes an event, a rule decides what it means, and a business system acts on it.

  1. 01

    Tags

    What carries the identity

    • UHF case and pallet tags
    • Lot-level tags on raw material containers
    • Rugged tags for returnable totes
  2. 02

    Readers & edge

    What turns presence into an event

    • Handhelds for issue and receipt
    • Portals at line entry and finished goods
    • Dock portals for despatch
  3. 03

    Platform

    What decides what the event means

    • Lot genealogy model
    • Forward and backward trace queries
    • Recall scoping and reporting
    • Certificate and QA document linkage
  4. 04

    Integrations

    What acts on the decision

    • ERP
    • QMS
    • WMS
Components

What we supply

  • 01

    Lot tag

    Applied to the container, not the material. One tag covers a whole lot, which keeps traceability affordable on bulk inputs where per-unit tagging would be absurd.

    • Container-level application
    • Bound to supplier lot and certificate
    • Rugged variants for wet and cold stores
    • Re-commissioned for returnable containers
  • 02

    Finished goods portal

    Reads cases as they leave the line and binds them to the production run, closing the genealogy without an operator step.

    • Line-exit or dock frame
    • Case and pallet aggregation
    • Automatic run binding
    • Direction-aware
Outcomes

What to expect

Ranges, not single flattering figures. Baselines are captured for four to eight weeks before a pilot starts, so the delta is measured rather than claimed.

Lot traceability
>95% linked
Recall scoping
Query, not investigation
Audit readiness
Report on demand
Trace depth
Lot → unit
Before you commit

What to plan for

Every module has a failure mode. These are the ones that actually bite on this one, and what we do about them — because finding out later costs more than knowing now.

Label management discipline is the whole system. A lot commissioned wrong propagates that error through every downstream trace.
Commissioning SOPs with verification at the point of application, plus periodic audits of the genealogy against physical stock.
Connects to

Your existing systems

  • ERP
  • QMS
  • WMS

Where it earns its keep

  • Food, pharma and chemical processing with recall exposure
  • Manufacturers under buyer or regulator audit pressure
  • Plants where a recall today would mean scrapping a product line
Scope a pilot
Questions

Before you
buy

The things operations directors actually ask on the first call.

How granular does the lot need to be?

As granular as the recall you want to be able to scope. Coarser lots are cheaper to run and more expensive to recall against; we size it against the value of the product and the cost of over-scoping.

Does this satisfy buyer audits?

It produces the trace records buyers ask for, on demand rather than on a week's notice. Whether a specific certification is satisfied depends on that scheme's requirements, which we scope up front rather than promise blanket compliance.

Can it work alongside our existing barcode lot labels?

Yes. Hybrid is common and often the right first step — RFID where hands-free aggregation pays, barcode where it already works.

Same platform

The rest of manufacturing

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