Master Manufacturing Record – Blending Module

SECTION 1: Reference Documents

Enter the Primary Jira Work Item. Product and batch information will automatically populate from the Jira record and cannot be edited within this document.

ORDERS-

This section identifies the governing documents and system records used during execution of the Blending stage. Product requirements, formulation details, and batch execution instructions are maintained within their respective systems of record, including the Product Specification, Approved Formula, and ERP-generated Blending Batch Record. This Master Manufacturing Record defines the approved manufacturing procedure. Authoritative product and batch data must be obtained from the controlled source documents referenced in this section.


1.2 Core Document Sources

The following controlled documents and system records provide the authoritative product and batch information required for execution of this procedure.

Product Specification ID:
Approved Formula ID:
MMR ID:
Wherefour Batch Report ID(s):

1.3 Blending Readiness

The following information is automatically populated from the Jira order and provides the operational context for the manufacturing batch.

Blending operations may begin only when the Approved Manufacturing Formula is in Approved status and this Master Manufacturing Record (MMR) has been reviewed and approved by Quality Assurance within the Quality Management System.

Formula Status:
Customer Name:
Customer Order:
Finished Good Product Name:
SNL Lot:
Wherefour Work Order:
SNL WIP SKU:
Batch Weight (Kg):


1.4 QU GATE

Quality Unit authorization confirms that all required core documents are present and the Manufacturing Formula is in Approved status before Blending operations may begin.

QU Gate Decision:
Evaluating QU Gate...


1.5 QC Requirements Applicable to Blending

Identifies the Quality Control requirements governing environmental conditions, equipment verification, material eligibility, and blend uniformity controls applicable to this manufacturing stage.

Blend Composition Control Blending operations combine previously verified and released raw materials in accordance with the approved Master Manufacturing Record (MMR) and product specifications maintained within the Quality Management System. Only components that meet approved specifications and have been released by the Quality Unit may be introduced into the blending process. Blend composition, processing parameters, and mixing duration are executed according to the approved manufacturing instructions to ensure consistent distribution of components throughout the batch.

QC Requirement Applies To
QC-ENV-002 – Production Environmental Conditions Section 2 – Environmental Requirements
QC-ANL-002 – Instrument & System Suitability (Timers / Measurement Systems) Section 4 – Equipment & System Verification
QC-MAT-004 – Material Storage & Handling Acceptance Section 5 – Component Transfer & Staging
QC-PRO-001 – Process Control & Uniformity Assurance Section 6 – Blending Parameters & In-Process Verification

1.6 Batch Production Record Execution

Execution of the Blending operation must be documented in the Blending Batch Production Record generated for the specific manufacturing Work Order. The Batch Production Record defines the blend formulation, component quantities, lot numbers, and processing parameters required for execution of this procedure. Operators must follow the instructions contained in the Master Manufacturing Record together with the formulation, component details, and processing parameters defined in the Blending Batch Production Record. All component additions, processing parameters, equipment identifications, operator identifications, and verification signatures must be recorded in the Batch Production Record at the time the activity is performed.


SECTION 2: Facility Environmental Requirements

Environmental conditions during the Blending stage must comply with the facility environmental monitoring requirements defined in QC-ENV-002 – Production Environmental Conditions. The environmental operating limits listed below are controlled by the Quality Management System and represent the validated operating limits for the manufacturing area. These limits are not defined by this Master Manufacturing Record and must not be modified within this document. Product-specific manufacturing instructions may define narrower operating ranges within these limits. Such requirements must be documented in the Process Control Parameters section. Under no circumstances may environmental conditions exceed the facility limits defined in QC-ENV-002.

Parameter Facility Operating Limit Action if Not Met Reference
Temperature 64–77 °F Stop activity, notify Quality Unit, document deviation; resume only after Quality Unit authorization. QC-ENV-002
Relative Humidity 30–60 %RH Stop activity, notify Quality Unit, document deviation; resume only after Quality Unit authorization. QC-ENV-002
Area Cleanliness Manufacturing area verified clean prior to operation Do not proceed. Clean per SOP, re-verify area readiness, and document verification in the Batch Production Record. Cleaning SOP

SECTION 3: Process Control Parameters

The following process parameters represent the standard operating conditions for the Blending stage. If the Product Specification defines different requirements for a specific product, the Product Specification Override column must be used to document the approved requirement.

Parameter Default Process Requirement Product Specification Override Reference
Blend Time As defined in the approved Master Manufacturing Record Approved Master Manufacturing Record
Blender Load Capacity Do not exceed validated blender working capacity Equipment Qualification
Blend Uniformity Verification Blend must meet uniformity requirements defined in the approved product specification QC-PRO-001 / Product Specification
Maximum Blend Hold Time 24 hours prior to encapsulation or next processing step Product Specification

Blend Material Handling

Blended material must be transferred into clean, closed containers and clearly labeled according to the labeling requirements defined in Section 6.

Blended material must be staged only in the designated staging area for the next manufacturing step.

Blended material must not exceed the maximum hold time defined above unless an approved deviation or Quality Unit authorization is obtained.


SECTION 4: Equipment Requirements

The following equipment is required for execution of the Blending stage.

Equipment must be suitable for use, clean where applicable, and within required calibration or verification status prior to blending.

Equipment readiness verification must be completed in accordance with SOP-PROD-PREOP – Pre-Operation Readiness & Line Clearance prior to performing blender verification or blending activities.

Specific instrument and system suitability requirements are defined in QC-ANL-002 – Instrument & System Suitability.

Equipment identification and verification results are recorded in the Batch Production Record (BPR) or in the controlled execution record associated with this manufacturing batch.

4.1 Required Equipment and Utensils

The following equipment and utensils are approved for use in the Blending stage when suitable for the intended operation.

Equipment / Utensil Requirement Reference
Blender / Mixing Equipment Blender must be clean, suitable for use, and verified ready for operation prior to blending activities. Equipment Cleaning Verification SOP
Blender Controls / Timer Blender controls and timers must be verified functional prior to operation. QC-ANL-002 – Instrument & System Suitability
Blend Containers / Liners Containers must be clean, intact, and suitable for material contact. Equipment Cleaning Verification SOP
Transfer Scoops / Utensils Utensils used during material transfer must be clean and suitable for material contact. Equipment Cleaning Verification SOP
Blend Collection Containers Containers used for finished blend staging must be clean, labeled, and suitable for material contact. Material Handling SOP

4.2 Equipment Identification Record

Record the actual equipment assets used during execution of this Blending operation. Asset identification must correspond to the equipment used for the manufacturing batch.

If additional equipment is used, add the information in accordance with approved documentation practices before finalization of the record.

Asset ID Equipment Name

Equipment that is damaged, visibly contaminated, or outside calibration / verification status must not be used. Notify the Quality Unit and follow deviation procedures if required.


SECTION 5: Line Clearance

5.1 Line Start Authorization

Prior to initiation of manufacturing activities, a qualified individual must perform a Line Start verification confirming that the manufacturing area, equipment readiness, environmental conditions, and required documentation are acceptable for execution of the Blending operation.

Line Start verification confirms that the manufacturing environment complies with the requirements defined in this Master Manufacturing Record (MMR) and that the production area is suitable for the current manufacturing batch.

Line Start authorization is documented within the approved electronic quality system. Manufacturing activities may begin only after Line Start verification has been completed and authorization has been granted by the Quality Unit.

Evidence of Line Start authorization is maintained within the electronic system and referenced within the associated Batch Production Record (BPR).

Execution Requirement Blending activities must not begin until Line Start Authorization and Blending Line Clearance have been completed and documented in the Batch Production Record.

5.2 Blending Line Clearance Procedure

Prior to beginning the Blending operation, the Blending area must be verified as clear of materials, components, equipment, labels, documentation, and waste associated with previous manufacturing operations.

Line clearance ensures that only materials and equipment required for the current manufacturing batch are present in the Blending area and prevents cross-batch mix-ups, contamination, and documentation errors.

Completion of line clearance must be documented in the Batch Production Record (BPR) prior to initiation of Blending activities.

Standard Procedure

  1. 5.2.1 Verify that the Blending area is free of materials, components, documentation, labels, and equipment associated with previous manufacturing operations.
  2. 5.2.2 Remove all unrelated materials, containers, labels, documentation, and waste from the Blending area.
  3. 5.2.3 Verify that blending equipment, containers, liners, and utensils intended for use are empty, clean, and suitable for material contact.
  4. 5.2.4 Confirm that all equipment required for the Blending operation is present, properly identified, clean where applicable, and within required calibration or verification status.
  5. 5.2.5 Verify that only materials required for the current batch and identified in the approved Batch Production Record are present in the Blending area.
  6. 5.2.6 Record completion of line clearance in the Batch Production Record prior to initiation of Blending activities.
  7. 5.2.7 Where required by the Batch Production Record or Quality procedures, a second qualified individual must verify completion of line clearance prior to beginning the Blending operation.
Special Instructions / Step-Specific Clarifications (Optional)

SECTION 6: Blender Verification Procedure

Blending equipment used during the Blending operation must be verified prior to use to ensure the equipment is suitable for the intended mixing activity and capable of operating within the required process parameters.

Verification requirements are governed by QC-ANL-002 – Instrument & System Suitability.

Verification results must be documented in the Batch Production Record (BPR) before Blending activities begin.

6.1 Blender Verification

Prior to loading materials for blending, the blender must be verified to confirm proper operation and readiness for manufacturing use.

Blender readiness must be verified in accordance with SOP-PROD-PREOP prior to performing blender verification.

Standard Procedure

  1. 6.1.1 Verify that the blender identification matches the equipment specified in the Batch Production Record.
  2. 6.1.2 Confirm that the equipment cleaning verification has been completed and that the blender is suitable for product contact.
  3. 6.1.3 Inspect the blender to ensure it is clean, properly assembled, and free from visible residue or foreign material.
  4. 6.1.4 Verify that blender control functions and timers are operational.
  5. 6.1.5 Confirm that the blender capacity and configuration are suitable for the batch size specified in the Batch Production Record.
  6. 6.1.6 Record the blender identification and verification results in the Batch Production Record prior to initiation of Blending activities.
  7. 6.1.7 If blender verification fails, remove the equipment from service, notify the Quality Unit, and do not proceed with Blending activities until the issue has been investigated and resolved.

6.2 Blender Load Verification

The quantity of material loaded into the blender must be within the validated operating capacity of the equipment to ensure adequate mixing performance.

Standard Requirement

  1. 6.2.1 Confirm that the total blend quantity does not exceed the validated working capacity of the blender.
  2. 6.2.2 Ensure that materials are loaded in accordance with the approved formulation defined in the Master Manufacturing Record and documented in the Batch Production Record.
  3. 6.2.3 Under no circumstances may the blender be operated outside its validated operating capacity.
Special Instructions / Step-Specific Clarifications (Optional)

SECTION 7: Pre-Weighed Material Verification

Components used during the Blending operation must originate from approved Pre-Weigh activities performed in accordance with the Pre-Weigh Master Manufacturing Record and documented in the Batch Production Record.

Raw material sampling, identity testing, and Quality Unit release occur during the Material Readiness process in accordance with QC-MAT-001 – Component Identity Verification and applicable Quality Control procedures.

These activities occur prior to Pre-Weigh and are not performed during the Blending operation. Only pre-weighed components staged for the current manufacturing batch may be used during blending.

Standard Requirement

  1. 7.1 Verify that all pre-weighed components staged for blending correspond to the materials identified in the Batch Production Record for the current manufacturing batch.
  2. 7.2 Confirm that each pre-weighed material container is properly labeled and includes the component name, raw material lot number, and manufacturing batch identification.
  3. 7.3 Verify that the quantities of pre-weighed components correspond to the dispensing records documented in the Batch Production Record.
  4. 7.4 Pre-weighed materials that cannot be positively identified or that do not match the Batch Production Record must not be used during the Blending operation.
  5. 7.5 If discrepancies are identified, stop the operation and notify the Quality Unit for investigation prior to continuing the Blending process.

SECTION 8: Blending Execution Instructions

Blending instructions for the specific manufacturing batch are generated from the approved formulation and process parameters defined within the Quality Management System and provided as a controlled execution artifact associated with the Batch Production Record (BPR).

The blending instruction artifact may be provided as either:

The instruction artifact is derived from approved formulation data and process control parameters maintained within the Quality Management System.

Standard Requirement

  1. 8.1 Verify that the blending instruction artifact corresponds to the correct manufacturing batch and approved product specification.
  2. 8.2 Confirm that the instruction artifact includes the approved component sequence, blending parameters, and applicable process controls.
  3. 8.3 Execute the blending operation in accordance with the instructions provided in the controlled artifact.
  4. 8.4 Record execution results and required process data in the Batch Production Record.
  5. 8.5 If the instruction artifact is unavailable, incomplete, or inconsistent with the Batch Production Record, the blending operation must not proceed and the Quality Unit must be notified.
Special Instructions / Step-Specific Clarifications (Optional)

SECTION 9: Theoretical Yield

The theoretical blend yield for the manufacturing batch is defined in the approved manufacturing formula (Appendix A).

Expected blend weight must correspond to the quantities defined in the approved formulation. Actual blend yield and reconciliation values must be recorded in the Batch Production Record (BPR) upon completion of the blending operation.

Material discrepancies identified during reconciliation must be reported to the Quality Unit and investigated according to Quality procedures prior to continuation of subsequent manufacturing steps.

Parameter Reference
Total Theoretical Blend Weight Defined in Appendix A – Approved Formula
Actual Blend Weight Recorded in Batch Production Record
Acceptable Yield Range Defined by formulation tolerance and applicable process specifications

Standard Requirement

  1. 9.1 Upon completion of blending, determine the total actual blend weight produced for the batch.
  2. 9.2 Compare the actual blend weight against the theoretical blend weight defined in Appendix A.
  3. 9.3 Record the reconciliation results in the Batch Production Record.
  4. 9.4 If reconciliation results fall outside the acceptable yield range, notify the Quality Unit and follow applicable deviation procedures.

SECTION 10: Blend Reconciliation

Blend reconciliation ensures that the total quantity of blended material produced during the Blending operation corresponds to the theoretical blend yield defined in the approved formulation.

Reconciliation must be completed upon completion of blending and prior to transfer of the blended material to the next manufacturing step.

Parameter Description
Theoretical Blend Weight Total expected blend quantity defined in Appendix A – Approved Formula.
Actual Blend Weight Total net weight of blended material obtained after completion of blending.
Variance Difference between theoretical blend weight and actual blend weight.

10.1 Blend Reconciliation Procedure

Blend reconciliation must be performed after completion of the Blending operation and prior to progression of the manufacturing batch to the next processing step.

Standard Procedure

  1. 10.1.1 Determine the total net blend weight obtained from the completed blending operation using appropriate weighing equipment.
  2. 10.1.2 Compare the actual blend weight to the theoretical blend weight defined in Appendix A – Approved Formula.
  3. 10.1.3 Calculate the variance between theoretical blend weight and actual blend weight.
  4. 10.1.4 Confirm that the variance falls within the acceptable yield range defined in Section 9.
  5. 10.1.5 Record reconciliation results in the Batch Production Record.
  6. 10.1.6 If reconciliation results fall outside acceptable limits, stop progression of the manufacturing batch and notify the Quality Unit for investigation.
  7. 10.1.7 Where required by the Batch Production Record or Quality procedures, reconciliation results must be reviewed and verified prior to transfer of blended material to the next manufacturing step.
Special Instructions / Step-Specific Clarifications (Optional)

SECTION 11: Acceptance Criteria

Parameter Acceptance Criteria
Pre-Weighed Component Verification Components correspond to the Batch Production Record and are properly labeled
Blender Verification Equipment verification completed according to QC-ANL-002 and documented in the Batch Production Record
Blending Execution Blending performed in accordance with the controlled execution instructions associated with the Batch Production Record
Blend Yield Actual blend weight within acceptable yield range defined in Section 9 and the Approved Formula
Blend Reconciliation Reconciliation completed and documented in the Batch Production Record prior to transfer to the next manufacturing step

SECTION 12: Deviation Handling

A deviation must be initiated whenever manufacturing activities do not comply with the requirements defined in this Master Manufacturing Record, the Product Specification, or applicable Quality procedures.

Examples of events requiring deviation documentation include, but are not limited to, the following:

Deviations must be documented in the Quality Management System and evaluated by the Quality Unit prior to continuation of manufacturing activities.

12.1 Deviation Response Procedure

If a deviation or nonconformance occurs during the Blending operation, the following actions must be performed.

Standard Procedure

  1. 12.1.1 Immediately stop the affected manufacturing activity and secure the process to prevent continuation of the operation.
  2. 12.1.2 Segregate and clearly identify any affected materials to prevent inadvertent use in manufacturing.
  3. 12.1.3 Notify the Quality Unit of the deviation or nonconformance.
  4. 12.1.4 Initiate a deviation record in the Quality Management System in accordance with the established deviation management procedure.
  5. 12.1.5 Document the deviation and any affected materials or equipment in the Batch Production Record.
  6. 12.1.6 Manufacturing activities must not resume until the deviation has been reviewed, investigated where required, and dispositioned by the Quality Unit and authorization to continue has been documented.
Special Instructions / Step-Specific Clarifications (Optional)

SECTION 13: Data Integrity Requirements (ALCOA+)

All data generated during execution of this procedure must comply with ALCOA+ data integrity principles.


SECTION 14: Electronic Records and Signatures

Electronic systems used in the execution and documentation of this Master Manufacturing Record (MMR) must comply with applicable electronic record and electronic signature requirements where regulated manufacturing records are generated or maintained.

Electronic records generated during manufacturing execution are considered official manufacturing records when created, maintained, and approved within validated electronic systems operating under approved procedures.

System Purpose Control Requirement
ERP / Inventory System Generation of Work Orders and Batch Production Records System access control, user authentication, and audit trail capability required
Quality Management System (Jira) Document approval, deviation management, and quality oversight Electronic approval workflow with traceable user identity and audit trail
Document Control System Storage, revision control, and distribution of MMR documents Controlled access, version history, and document approval controls

Electronic signatures used within these systems must uniquely identify the individual performing the action and must be permanently linked to the corresponding electronic record. Electronic signatures must be attributable to a single individual and may not be shared.

All electronic systems used for manufacturing records must maintain secure, computer-generated, time-stamped audit trails that record the date, time, and user identity associated with the creation, modification, approval, or deletion of records.

Access to electronic systems must be restricted to authorized personnel through controlled user accounts and role-based permissions in accordance with established information technology and quality system procedures.