What this is
What is an in process inspection?
What is an in process inspection?
An in process inspection is a check taken at a defined point during a production run, comparing measured characteristics against the specification set in the control plan, alongside the process conditions that produce them: line speed, temperature, and whether equipment settings have changed. It exists to catch a process moving off target while correction is still cheap.
How is it different from a final product inspection?
An in process inspection is a mid-run check that can trigger an adjustment while the batch continues; a final product inspection is the gate at the end of the line, after production has stopped, deciding whether the finished batch may be released. The two are sequential stages of the same product's journey, not alternatives.
Who sets the check frequency and sample size?
The control plan does, referenced by ID on the record. The frequency is chosen for the process's known variability and the cost of a late catch, not for convenience, and a template that lets the operator pick the interval on the day has quietly moved that decision away from the people who validated the plan.
Scope
When is an in process inspection required?
In process inspection is the middle stage of a three-stage product journey. Used for the wrong stage, it produces a record that cannot be reconciled with the control plan it references.
Use this template when
- The batch or run is currently in production and the control plan calls for a check at this point
- A characteristic needs measuring at an intermediate stage to confirm the process is still centred
- The result of the last check showed drift and an earlier-than-scheduled recheck is warranted
- A change to equipment settings or line conditions needs confirming before the run continues
- Consultant or auditor evidence is needed that monitoring occurred during production, not only at the ends
Do not use it for
- Incoming Material Inspection, which checks material before it enters production, not during it.
- First Article Inspection, which checks the first piece from a new setup against every specified characteristic, not a running sample.
- Final Product Inspection, which is the release gate at the end of the line, not a mid-run checkpoint.
- Line Startup Check, which confirms the line is fit to begin, not that it remains in control while running.
- Any dedicated CCP monitoring record required by the HACCP plan for a critical control point, which this general inspection does not replace.
Compliance mapping
Which ISO 9001 cl.8.5.1 requirements does this satisfy?
In process inspection sits under the general monitoring requirement of ISO 9001 rather than a dedicated clause of its own, so its defensibility rests on whether the record shows monitoring at the stage the control plan specifies, not on the form's format.
| Clause | Requirement | Where it lands |
|---|---|---|
| ISO 9001 cl.8.5.1 | Control of production under monitored and measured conditions at defined stages | Checks |
| ISO 9001 cl.7.1.5 | Monitoring and measuring resources suitable for the specific type of monitoring being undertaken | Header |
| ISO 9001 cl.9.1.1 | Determine what needs monitoring and measuring, and when the results are to be evaluated | Result |
| ISO 9001 cl.8.7 | Identify and control outputs that do not conform to requirements | Process conditions |
| Codex Alimentarius HACCP, Principle 4 | Establish monitoring procedures for control measures at the stage where they apply | Process conditions |
| FSMA Preventive Controls, 21 CFR 117.155 | Monitoring of preventive controls at a frequency adequate to provide assurance they are consistently performed | Header |
| BRCGS Food Safety, cl.5.4 | In-process product inspection and testing at appropriate stages of production | Checks |
What it does not cover
- Incoming Material Inspection, which is the separate check confirming material meets specification before it is accepted into stock.
- First Article Inspection, which verifies the first piece off a new setup against every specified characteristic, not a running sample.
- Final Product Inspection, which is the release decision at the end of the line and carries its own knockout logic and signatures.
- Root Cause Analysis, which belongs in a separate record once a deviation is investigated rather than merely flagged here.
- A dedicated CCP monitoring log, where the characteristic being checked is a critical control point under the site's HACCP plan.
Global
In Process Inspection requirements by country
The duty to monitor production is close to universal; what differs is whether a food-specific regulator names the monitoring frequency and record content, or leaves it to a management-system clause.
FSMA Preventive Controls for Human Food, 21 CFR 117.155
Monitoring of preventive controls required at a frequency adequate to provide assurance the process is consistently controlled.
For a facility with a CCP-equivalent preventive control on this line, the in process record needs to be traceable to that monitoring requirement, not treated as a general quality check.
BRCGS Global Standard for Food Safety, cl.5.4
A private certification standard, not statute, but a near-universal condition of UK retailer supply contracts.
An auditor will expect the in process record to show the check ran at the frequency stated in the site's own control plan, and will treat a gap in the schedule as a finding regardless of the outcome.
ISO 9001:2015 cl.8.5.1 and Codex Alimentarius HACCP Principle 4
Monitoring at appropriate stages under controlled conditions, with monitoring procedures for each control measure.
Certification audits examine whether the stated method was actually followed at the run, not only whether a form exists for it.
How to complete it
How to complete an in process inspection, step by step
The template prompts for a measurement and a pass or fail. The judgement calls that decide whether the record actually caught anything sit around those two fields.
A characteristic marked drifting but in specification is the exact condition an in process inspection is designed to surface, since the equivalent final product check would only show a pass. Leaving the trend field unset or defaulting it to stable removes the one signal this stage adds over the end-of-line check.
Line speed, temperature and unchanged equipment settings are not administrative fields; a product that passes while equipment settings have quietly changed is evidence the process, not just the sample, needs attention. An inspection that records product results but leaves process conditions blank has answered half the question the control plan asked.
Any Deviation Raised marked yes without a Deviation Case ID has recorded that something was wrong and left no way to trace what happened next. The case ID is what turns an in-the-moment flag into an investigable record.
The Control Plan Reference exists so the check interval and sample size on this record can be checked against the validated plan. A site that lets the interval widen when the line is busy has quietly changed its monitoring regime without changing the plan that says otherwise.
What auditors find
Most common in process inspection findings
In process inspection records are usually present and usually show passes. The findings concern whether the passes were the right passes and whether the record shows the process, not just the product.
| Finding | Clause | What fixes it |
|---|---|---|
| Trend Versus Last Check left blank across a run of results, so drift toward a limit went unrecorded. | ISO 9001 cl.9.1.1 | Require the trend field on every characteristic check and route drifting results to a comment in Action Taken. |
| Deviation raised without a Deviation Case ID, so the flagged event cannot be traced to an investigation. | ISO 9001 cl.8.7 | Make the case ID mandatory whenever Any Deviation Raised is set to yes, before the record can close. |
| Sample size or check interval does not match the referenced control plan. | ISO 9001 cl.7.1.5 | Validate the recorded interval against the control plan reference at the point of entry, not after the fact. |
| Equipment settings marked changed with no explanation of what changed or why. | ISO 9001 cl.8.5.1 | Require a short justification whenever Equipment Settings Unchanged is answered no. |
| Action Required marked yes with no CAPA ID entered, so the corrective action cannot be tracked to closure. | ISO 9001 cl.8.7 | Enforce the CAPA ID as a condition of submitting the record when action is required. |
| Completeness Percent high on a record where several characteristic rows were skipped rather than measured. | ISO 9001 cl.9.1.1 | Distinguish a skipped check from a completed one in reporting, since a partial record with a high score is not evidence of monitoring. |
Case in point
Case in point: three drifting passes and a fourth that failed
A dairy line ran hourly in process checks on a cream cheese batch, measuring weight against specification. Four consecutive checks were logged at 3.1%, 2.8%, 2.6% and 2.4% over target, each still inside the tolerance band and each marked pass, with the trend field left at its default every time. The fifth check came back out of specification, and the batch was stopped with roughly ninety minutes of product already packed above weight.
The give-away line had deviated by half a percent an hour into the run and climbed steadily for four checks, but nothing in the record distinguished that run from four unrelated passes. The corrective action was not a tighter tolerance; it was making the trend field a required answer with its own review, so three consecutive drifting-but-in-specification results trigger an alert independent of whether any single check has yet failed.
The template
The template, field by field
The form exactly as it installs. Every field, option, score and conditional rule is editable, and the links to other templates come with it.
4 sections
- Reference
- QUA-013
- Archetype
- Inspection
- Record ID
- INSP-2026-000
- Scoring
- Percent
- Direction
- High is good
- Singleton
- No
- Basis
- ISO 9001 cl.8.5.1
- Links
- Links Asset, Job
- Tags
- Quality, Inspection
- Sections
- 4
- Fields
- 39
- Follow up fields
- 4
- Repeating sections
- 1
- Links out
- 3
Header
15 fieldsInspection ID*
Auto sequence. Format INSP-2026-00000.
The record's own ID. Other templates point at this value.
Status*
Drives who this goes to next.
- Planned2 pts
- In progress2 pts
- Complete3 pts
- Deferred0 pts
- Open0 pts
- Closed3 pts
- Overdue0 pts
Date and Time*
Raised By*
Site*
Site ID*
Format SITE-000.
Links to FDN-001 Site ID
Line*
Shift*
Line Lead
Batch Number*
Numeric key joining to your ERP batch record.
Links to External system reference
Product*
Production Date*
Control Plan Reference
Links to QUA-057 Plan ID
Check Interval*
Sample Size*
Checks
Repeats6 fieldsCharacteristic*
Specification*
Measured Value*
Within Specification*
- Yes3 pts
- Borderline1 pt
- No0 pts
Trend Versus Last Check
Drifting toward a limit while still inside it is the signal worth catching.
- Stable and centred3 pts
- Drifting but in specification1 pt
- At the limit0 pts
Action Taken
Process conditions
5 fieldsLine Speed Within Specification*
- Pass2 pts
- Partial1 pt
- Fail0 pts
- N/Aexcluded from denominator
Temperature Within Specification*
- Pass2 pts
- Partial1 pt
- Fail0 pts
- N/Aexcluded from denominator
Equipment Settings Unchanged*
- Yes2 pts
- No0 pts
- N/Aexcluded from denominator
Any Deviation Raised*
- No3 pts
- Yes0 pts
Deviation Case ID
Thread key
Result
13 fieldsItems Assessed*
Excludes anything marked N/A.
Items Failed*
Score Percent*
Calculated on submission. High is good. N/A items leave the denominator.
Result Band*
- Pass3 pts
- Caution1 pt
- Fail0 pts
Completeness Percent*
How much of the template was actually answered. A high score on a half completed form is not a high score.
Decision*
Comments
Action Required*
Raise the action record, then enter its reference here.
- No2 pts
- Yes0 pts
Priority
- High0 pts
- Medium1 pt
- Low3 pts
CAPA ID
Format CAPA-2026-00000.
Links to FDN-014 CAPA ID
Action Owner
Inspector*
Signature*
QUA-013 · record IDs look like INSP-2026-000 · Links Asset, Job
Open in KnowellaRun it with agents
From a document you fill in to a programme that runs itself
The check itself takes minutes. What slips is the interval drifting from the control plan, the drift trend nobody reviewed, and the deviation flag that never reached a case.
Holds the in process inspection schedule against the control plan, flags a check that ran outside its set interval, and links a raised deviation to its case automatically.
Connects an equipment settings change flagged on the inspection to the maintenance or changeover record that explains it.
Watches consecutive drifting-but-in-specification results across a run and raises the alert before a fourth check turns into a fail.
This template lives in KnowQuality — quality and food safety. HACCP, nonconformance, traceability, laboratory and customer complaints.
Meet KnowQuality→Glossary
In Process Inspection definitions and key terms
- Control plan
- The document setting which characteristics are checked, at what frequency and sample size, and against what specification, for a given product and process.
- Characteristic
- A specific measurable feature of the product being checked at this stage, such as a dimension, weight or process parameter.
- Trend
- The direction a characteristic is moving relative to its previous reading, used to catch a drifting process before it produces an out-of-specification result.
- Deviation
- A departure from the expected process or specification during production, recorded and routed to its own case rather than only noted on the inspection.
- Sample interval
- The frequency at which the check is repeated during a run, set by the control plan according to the process's known variability.
FAQ
Frequently asked questions about in process inspection
How is an in process inspection different from a final product inspection?+
In process happens during the run and can trigger an in-flight adjustment; final product happens after production stops and decides whether the finished batch is released. They are sequential stages of the same batch's journey, and a site that runs only one of them has either no early warning or no release gate.
Why record process conditions on a product inspection?+
Because a conforming product produced by a process whose conditions have changed, line speed drifted, equipment settings altered, is a warning about the next result, not evidence the current one is safe to generalise from. Line speed, temperature and equipment settings are recorded for that reason.
What does the trend field actually add?+
It distinguishes a stable pass from a pass that is heading toward a limit. A characteristic marked drifting but in specification has not failed anything, but it has told the operator the next check is more likely to. Recording only pass or fail discards that information entirely.
Who decides the check frequency?+
The control plan, referenced on the header by ID. It is set by whoever validated the process for its known variability, not chosen on the day by whoever is running the check, and a record whose interval drifts from the plan without the plan changing has quietly altered the monitoring regime.
What happens when a deviation is raised mid-run?+
The record captures the flag and, where relevant, a case ID linking to the investigation; it does not itself carry out the investigation. The decision about whether to keep running, delay, reroute or cancel the batch is recorded separately from that investigation.
Does a passing score mean the batch is fine?+
It means the sampled characteristics were within specification at that point in the run. It says nothing about whether the process is trending toward a limit, which is why the trend and process-condition fields exist alongside the pass/fail result rather than being replaced by it.
Keep going
Related templates and programmes
Industries this is written for
Programmes this belongs to
Used together in Nonconformance and Complaints
Root Cause Analysis
Finds out why something happened rather than who was involved
Corrective and Preventive Action
The single action record used everywhere
Product Nonconformance Report
Records product that does not meet specification
Process Deviation Report
Records a process that ran outside its set limits, even where the product still passed
Hold and Release Record
Places suspect product on hold and records the decision to release, rework or scrap it
Rework Authorization
Authorises rework on nonconforming product and sets out exactly what will be done
More in Quality Inspections
Incoming Material Inspection
Checks material against specification before it is accepted into stock
First Article Inspection
Checks the first piece from a new setup or changeover against every specified characteristic
Final Product Inspection
Checks finished product before it is released to the customer
Packaging Inspection
Checks packaging integrity, labelling, coding and seal quality
Label Verification Check
Confirms the label on the line matches the product being run, including allergens, weight and date code
Weight and Fill Check
Checks net weight or fill volume against declared quantity
Written and reviewed by
Siddarth Singh
Founder & Chief Executive Officer, Knowella
Certified Safety Professional and industrial and systems engineer with more than a decade inside food supply chain, freight and manufacturing operations. This page was written against the current text of the standards it cites, not against secondary summaries of them.
- Certified Safety Professional (CSP), Board of Certified Safety Professionals
- MBA, University of Chicago Booth School of Business
- MS and BS, The Ohio State University, Industrial and Systems Engineering
- Six Sigma Black Belt
Sources and last review. Reviewed 16 August 2026 against:
- ISO 9001:2015 clauses 8.5.1, 7.1.5, 9.1.1 and 8.7
- Codex Alimentarius General Principles of Food Hygiene, HACCP Principle 4 (monitoring)
- FSMA Preventive Controls for Human Food, 21 CFR 117.155
- BRCGS Global Standard for Food Safety, clause 5.4 (in-process inspection)
This page is general guidance, not legal advice. Confirm requirements with your jurisdiction’s regulator.