How do I set up lot traceability platform workflows for raw materials, finished goods, and recall readiness?

Here’s a practical way to set up lot traceability platform workflows for raw materials, finished goods, and recall readiness.

1) Start with the traceability model

Define the basic entities and how they relate:

• Supplier lot / raw material lot
• Internal batch / production order
• Finished goods lot
• Shipment / customer order
• Location / storage bin / line / warehouse
• Quality records: COA, inspection, hold/release, deviations

Your platform should be able to answer:

• What raw lots went into this finished lot?
• Which finished lots used a suspect raw lot?
• Where did a finished lot ship?
• What inventory is still on hand, on hold, or already consumed?

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2) Build the raw material workflow

A. Receiving

When raw materials arrive:

1. Create or import the supplier lot number
2. Assign an internal receiving lot
3. Capture:
   • supplier name
   • item/SKU
   • quantity
   • unit of measure
   • expiration / retest date
   • receiving date
   • certificate of analysis or supporting docs
4. Put inventory into quarantine status

B. Inspection / approval

Before use:

1. Perform receiving QC
2. Record inspection results
3. Change status to:
   • Released
   • Rejected
   • On hold

C. Consumption

During production:

1. Scan or select the raw lot
2. Record exact quantity consumed
3. Link it to:
   • production order
   • line
   • operator
   • timestamp
4. Prevent use of expired, rejected, or quarantined lots

Good practice

• Enforce FEFO or FIFO if relevant
• Require lot scan at point of use
• Track partial consumption and remaining balance

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3) Build the finished goods workflow

A. Production order creation

For each batch/run:

• assign production order number
• define expected output
• define formula/BOM or process recipe
• define required raw lots and substitutions rules if allowed

B. Batch execution

During production:

1. Capture all raw material lots used
2. Record process parameters:
   • time
   • temperature
   • equipment
   • operator
   • line
3. Generate the finished goods lot number
4. Record yield:
   • good units
   • scrap
   • rework
   • byproducts

C. Quality release

Before shipping:

1. Record finished goods inspection/testing
2. Attach COA/test results
3. Set status:
   • Quarantine
   • Released
   • Blocked
4. Only released lots can be allocated to orders

D. Packaging hierarchy

If needed, support:

• bulk lot → case lot → pallet lot
• parent/child lot relationships
• aggregation and disaggregation events

This is critical for recall accuracy.

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4) Create end-to-end genealogy

Your platform should maintain full upstream and downstream traceability:

Upstream genealogy

Finished lot → production order → raw material lots → supplier lots

Downstream genealogy

Finished lot → shipment → customer → destination location

Important

Store these links as immutable events, not just current state. That makes audits and recalls much easier.

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5) Set up recall readiness workflows

A strong recall workflow should simulate a recall before you ever need one.

A. Recall trigger scenarios

Define triggers such as:

• supplier lot contamination
• failed lab test
• customer complaint
• foreign material finding
• mislabeling
• allergen cross-contact
• regulatory notice

B. Recall impact analysis

When a suspect lot is identified, the system should instantly show:

• all finished lots impacted
• all WIP lots impacted
• all inventory on hand impacted
• all shipments affected
• all customers who received impacted product
• quantities involved by location/customer/date

C. Recall execution steps

1. Create incident / recall case
2. Mark suspect lots as blocked
3. Freeze inventory and shipment allocation
4. Generate affected lot list
5. Notify:
   • QA
   • production
   • warehouse
   • sales/customer service
   • regulatory/compliance team
6. Track customer response and product return/disposition
7. Document corrective and preventive actions (CAPA)

D. Recall mock drills

Run periodic simulations:

• choose a raw lot or finished lot
• time how long it takes to identify all affected product
• verify completeness of genealogy
• measure % of inventory and shipments traceable within target time

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6) Required platform features

Make sure the system supports:

• Lot creation and scanning
• Status control: quarantine, released, blocked, consumed
• Genealogy engine
• Parent-child lot relationships
• Inventory traceability across warehouses
• Document attachment
• Quality events and holds
• Audit trails
• User permissions
• Recall reporting
• API/integration with ERP, MES, WMS, LIMS

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7) Define standard workflows by role

Warehouse

• receive lot
• label lot
• store by location
• pick/ship only approved lots

Quality

• review COAs
• release or reject lots
• initiate holds and recalls
• run mock recalls

Production

• consume approved lots
• record batch execution
• create finished lot
• report exceptions

Customer service / regulatory

• communicate recall notices
• track customer acknowledgments
• maintain recall documentation

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8) Data fields to standardize

At minimum, standardize:

Raw material lot

• item ID
• supplier lot
• internal lot
• received date
• quantity received
• quantity available
• status
• expiry/retest date
• location

Production lot

• production order
• finished lot
• start/end time
• equipment
• operators
• inputs consumed
• output quantity
• yield

Shipment lot

• shipment ID
• customer
• ship date
• quantity shipped
• carrier
• destination
• linked finished lot

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9) Controls to make traceability reliable

• mandatory lot scan at receive/issue/ship
• no manual overrides without approval
• role-based permissions
• status-based blocking
• real-time validation of lot availability
• audit logs for every change
• integration validation between ERP/WMS/MES/LIMS

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10) A simple workflow map

Raw material

Supplier → Receiving → Quarantine → QC release → Production use

Finished goods

Production order → Material consumption → Batch creation → QC release → Warehouse stock → Shipment

Recall

Suspect lot identified → Impact analysis → Block inventory → Notify customers → Return/recovery → CAPA → closure

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11) Implementation sequence

If you’re setting this up from scratch, do it in this order:

1. Define lot numbering rules
2. Configure inventory statuses
3. Set up receiving and QC workflows
4. Configure production genealogy capture
5. Add shipping/customer traceability
6. Build recall reporting
7. Run mock recalls
8. Refine controls and alerts

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If you want, I can also provide:

1. a sample workflow diagram,
2. a data model / database schema, or
3. a step-by-step setup for a specific platform like SAP, Oracle, NetSuite, Microsoft Dynamics, or a custom app.