A missing bolt on a slicer guard is a small thing until nobody can say when it went missing or which product ran past it. In most food plants the first report of a foreign material event is a shout, a radio call or a note on a clipboard, and the details that decide the product hold arrive late or not at all. Voice reporting lets the operator say what happened in one sentence and puts the hold, the parts count and the investigation in motion at once. Hear it on a real line in a short voice incident demo.
Report a Foreign Material Event in One Sentence, Hold Product in Seconds
With iFactory, an operator says what happened, such as "missing bolt, slicer 2 guard". The AI reads it back, triggers a product hold from the last known-good check, launches a parts reconciliation task and opens an investigation card.
Five Moves in the First Minutes
When a part goes missing or something breaks over open product, the first minutes decide how much product is at risk and how much evidence survives. Paper forms come later, if at all, and details fade. The aim is a response that is the same on every shift: stop, stay, say, hold, search. Voice turns the third move into seconds instead of a walk to the office. Agree your own first moves with our food safety team.
How FDA Sizes a Hard or Sharp Hazard
The FSMA preventive controls rule asks every facility to consider physical hazards, naming stones, glass and metal fragments as examples. FDA Compliance Policy Guide 555.425 adds a size scale. FDA's health hazard board found that objects under 7 mm rarely cause serious injury, except for special-risk groups such as infants, surgery patients and the elderly. Most bolts, washers and tool tips fall in the 7 to 25 mm band. Review your hazard analysis in a food safety session.
Under the same guide, food can still be judged unfit even where no health hazard is found, and customer specifications are often tighter. Treat every missing piece as at risk until it is found.
Six Event Types, Six Starting Points
Not every event needs the same response. A missing bolt calls for a count and a search, while broken glass calls for a cordon and a breakage kit. Setting the first action, hold trigger and reconciliation method for each event type in advance means the AI can start the right tasks the moment an event is reported. Map your event types with our support team.
One Sentence Starts Three Workflows
iFactory hears the event, reads it back for confirmation, then places the hold, opens the parts count and starts an investigation card, each with the line, time and last known-good check already filled in.
Scope the Hold From the Last Known-Good Check
The hold should start where you last had proof the item was intact, not where someone noticed it was missing. That proof is usually a recorded check: the pre-op inspection, a periodic guard or blade check, or a tool count. Everything made on that line since then is at risk, along with anything it fed downstream. The more often you check, the smaller the worst-case hold. Set check points and hold rules in a hold scope workshop.
Glass and Brittle Plastic: The Same Sequence Every Time
Glass breakage near open product needs fixed steps, written in your procedure and practised. Industry guidance stresses stopping work at once, keeping people in place so they don't carry fragments, holding exposed product and logging the event in a breakage register. Some glass packers set a fixed distance, such as discarding all product within six feet, but that is a site choice, not a rule. Check your procedure with our support team.
Count What Came Off Against What Went On
Reconciliation answers one question: is every piece accounted for? For a missing fastener, compare against the parts list for the assembly. For a broken part, lay the fragments next to an intact spare and look for gaps. For a tool, check the shadow board or check-out log. iFactory loads the expected count from the asset's parts list, so the technician only confirms what was found. See a live count in a reconciliation demo.
Re-Checking Held Product: What Each Method Can Find
Running held product back through a detector is often part of the hold decision, but it only helps if the detector can see the missing item. Metal detectors find metal, and stainless steel is usually the hardest metal for them to pick up. X-ray finds dense material such as metal, glass, stone and bone, while light plastics, wood and rubber are hard for both. Before relying on a re-check, prove it with a test piece of the same material and size. Talk through your setup with our support team.
Closing the Hold: Three Possible Outcomes
An investigation card stays open until the hold has a decision behind it. QA reviews the search, the count, any detector re-check and the root cause, then decides what happens to each held lot. Every step sits on one card, so an auditor can follow it from the voice report to the final decision. Walk through a closed card in an investigation demo.
The Fields a Voice Report Fills In
Whether you use paper or voice, an incident report needs the same core facts. With voice, the operator says one sentence and answers a short follow-up, and iFactory fills the rest from the production schedule and check records. Ask our support team for the full field list.
Check Frequency Sets Your Worst-Case Hold
The biggest cost lever in a foreign material event is hold size, and hold size is set by how often you confirm parts are intact. The worksheet uses assumed inputs to show the arithmetic only. Model your own lines with our food safety team.
Voice Incident Agent and AI Server, Delivered Ready
iFactory delivers the Voice Incident Agent as a turnkey package. A pre-configured NVIDIA AI server ships racked and ready, with speech recognition and incident rules pre-loaded, so reports are processed on site even in loud processing rooms. You rack it, plug in power and Ethernet, and the AI is live. Scope it for your plant with our support team.
- Pre-configured NVIDIA AI server, racked and ready
- Voice agent tuned for loud processing rooms
- Event types, first actions and hold rules set up
- Parts lists loaded for line assets
- Links to production schedule and check records
- Headsets or rugged handhelds for operators
- Training and 24×7 remote monitoring
Event types and hold rules agreed, server racked, schedule and check records linked.
Mock incidents run on each line to tune speech and test hold scope.
Voice reporting switched on, crews trained, monthly incident review started.
Built for the Moment Something Goes Missing
iFactory turns the first report into action while the facts are fresh. See every step on a real line in a live walkthrough.
What Plant Managers Ask About Foreign Material Incidents
From First Word to Final Decision on One Record
Let operators report foreign material events by voice, hold the right product at once and keep the count, search and investigation together. The full system is delivered turnkey and goes live in 6 to 12 weeks.







