Process Control – Product Changeover Controls

Process Control – Product Changeover Controls

Requirement Overview

BRCGS Food Safety Issue 9 emphasizes the importance of maintaining strict process control during product changeovers, particularly when switching between allergenic and non-allergenic products, or between products of different specifications.

Clause 5.3.7: “The site shall have a documented procedure for product changeovers to ensure effective line clearance and removal of product, packaging, and labels from previous production runs.”

Clause 6.3.6: “Procedures shall be in place to ensure that the correct product is in the correct packaging with the correct date code and label.”

Effective changeover controls protect against allergen cross-contact, label mix-ups, contamination, and regulatory non-conformance.

Aligned with BRCGS for Storage & Distribution Issue 4 – Clause 4.3.1 & 4.3.3

Requirement Overview

BRCGS for Storage & Distribution requires that products moved via cross-docking are traceable and controlled at all times, even when they are not held in storage for extended periods.

Clause 4.3.1: “The company shall ensure that traceability is maintained at all stages, including during cross-docking operations.”
Clause 4.3.3: “Procedures shall be in place to ensure that all products handled, including those not stored on-site, remain under control and are not subject to contamination or substitution.”

Cross-docking operations must not compromise product traceability, safety, or integrity. Even with minimal handling and temporary presence, each product must be accurately identified, documented, and protected.

Key Compliance Objectives

  • Prevent product mislabeling, cross-contact, and contamination

    Ensure allergen and non-allergen segregation during transitions

    Maintain traceability and batch integrity

    Validate cleanliness of lines, equipment, and packaging areas

Step-by-Step Compliance Implementation

1. Develop a Documented Changeover Procedure

  • Procedure Must Include:

    • Step-by-step instructions for equipment cleaning and clearance

      Removal of previous product, packaging, and labels

      Line release and re-verification before new run

      Allergen-specific control measures if applicable

    Evidence to Maintain:

    • Product changeover SOP

      Visual line clearance checklist

      Approval logs from QA or line supervisors

2. Conduct Pre-Changeover Risk Assessments

  • Assessment Focus:

    • Product compatibility (e.g., allergens, flavors, cleaning needs)

      Risk of label confusion or residual carry-over

      Type of cleaning required (dry clean vs. wet clean)

    Evidence to Maintain:

    • Pre-changeover risk assessment forms

      Allergen risk evaluations

      Cleaning validation records

3. Execute Changeover with Line Clearance

  • Required Activities:

    • Physical removal of product, wrappers, inserts, labels

      Clean equipment and contact surfaces

      Inspect and verify clearance with QA sign-off

    Evidence to Maintain:

    • Completed line clearance checklist

      Photos (if required by procedure)

      QA line release sign-off forms

4. Verify and Document Line Readiness

  • Verification Includes:

    • Correct product and packaging materials present

      Label verification (product name, date code, allergen info)

      Re-calibration of critical control points if applicable

    Evidence to Maintain:

    • Label verification log

      Equipment re-calibration record

      Start-up batch documentation

Common Audit Findings & Recommended Fixes

Audit Finding Recommended Action
Residual product or labels from prior run Strengthen line clearance checklist and physical inspection
No documentation of allergen switchover Include allergen-specific changeover records and cleaning validation
Labeling errors during changeover Implement dual verification (e.g., operator + QA) for labels
Incomplete line clearance documentation Standardize and require sign-off for every line release

Auditor Verification Checklist

Auditors may request:

  • Your product changeover SOP and allergen control plan

    Completed line clearance records

    Label verification and start-up documentation

    Cleaning validation and allergen switchover records

    Risk assessments supporting your changeover approach

Implementation Roadmap

Build Your Program

  • Write a changeover SOP for all product and allergen transitions

    Include line clearance, packaging removal, and label verification

Train and Validate

  • Train production and QA teams on line changeover procedures

    Conduct mock changeovers and cleaning validations

Monitor and Document

  • Use checklists, sign-off logs, and verification forms

    Track incidents and non-conformities during changeovers

Improve Continuously

  • Review changeover effectiveness post-run

    Update SOPs based on audit findings or production changes

Why This Matters?

  • Prevents costly and dangerous allergen or label mix-ups

    Ensures packaging accuracy and consumer safety

    Maintains compliance with BRCGS Clause 5.3.7 and 6.3.6

    Builds operational discipline and audit confidence

Support Tools Available

Food Safety Systems provides:

  • Product changeover SOP templates

    Line clearance and verification checklists

    Allergen switchover logs and risk assessment forms

    Training modules for changeover best practices