Industry

Food & Beverage

Machine vision built for the wet, cold, and fast environments of food and beverage production — without compromising hygiene.

Overview

Vision Inspection for Food Manufacturing

Food and beverage producers operate under three pressures at once — speed, safety, and traceability. A bottling line may run 60,000 units per hour. A single contaminated batch can trigger a costly recall and damage a brand built over decades. Regulators expect documented evidence for every claim made on the label.

Machine vision is the only inspection technology that scales to those volumes while producing the audit trail regulators ask for. Each unit is photographed, measured, and decided in milliseconds. Each result is logged. Each defect — whether a glass shard, an underfill, or an illegible expiry date — is rejected before it leaves the line.

Opsistech designs vision systems specifically for food environments — IP69K stainless-steel enclosures, food-grade optics, wash-down compatible cabling, and lighting tuned for moisture and condensation. Hygiene is not an afterthought — it is the starting point.

Capabilities

What We Inspect

Foreign Body Detection

Glass, metal, plastic, stones, hair, and insects identified in raw ingredients and finished products through high-resolution imaging, hyperspectral sensors, or X-ray.

Fill Level Verification

Every bottle, jar, can, and pouch checked for correct fill — protecting consumers from underfills and the producer from overfill losses.

Cap & Seal Integrity

Cap presence, alignment, height, and tamper-evident band verified — ensuring shelf life, safety, and unbroken trust on the supermarket shelf.

Date & Lot Code Reading

Best-before dates, lot numbers, and batch codes read with OCR and OCV — confirming legibility and matching expected values for every package.

Label Placement & Content

Correct label, correct orientation, no creases or bubbles, ingredient text legible — preventing mislabelling, allergen errors, and recalls.

Shape, Colour & Sorting

Fruit, vegetables, baked goods, and confectionery sorted by colour, size, ripeness, and shape — separating premium from standard, rejecting damaged units.

Process

From Raw Material to Finished Pack

01
Incoming Raw Material Inspection Vision systems inspect raw produce, ingredients, and packaging components on arrival — separating contamination, foreign bodies, and out-of-spec material before it enters the process.
02
In-Process Quality Control Cameras placed at critical control points (CCPs) monitor cooking, mixing, dosing, cutting, and forming — ensuring HACCP-defined parameters are met for every batch.
03
Filling, Sealing & Capping Each container is verified for fill level, cap presence, seal integrity, and tamper evidence — at line speeds up to 1,200 units per minute.
04
Labelling, Coding & Final Pack Labels, batch codes, expiry dates, and barcodes are read and validated. Final packs are inspected for completeness, count, and aggregation before palletisation.
05
Traceability & Audit Records Every inspection result is timestamped and logged with a reference image. Records integrate with MES, ERP, and quality systems — supporting recalls, audits, and continuous improvement.

Sub-sectors

Where We Deploy in Food & Beverage

Why Opsistech

Built for Food-Grade Environments

Standard industrial vision hardware fails quickly in a food plant — water ingress, condensation on optics, chemical attack on cabling, and constant temperature shifts wear ordinary equipment down within months. Opsistech specifies systems built for the environment from the ground up.

Stainless-steel IP69K enclosures resist high-pressure wash-down. Sealed optics with anti-condensation heating remain clear during cold-room transitions. Food-grade cabling, EHEDG-compliant mounting, and CE-certified components mean the system passes hygiene audits as readily as quality audits.

And because food production is unforgiving of downtime, every Opsistech installation includes redundant lighting, hot-swappable cameras where appropriate, and remote diagnostics — minimising the time between a fault and a fix.

Related Services

Technologies We Deploy

FAQ

Frequently Asked Questions — Machine Vision in Food & Beverage

What is machine vision used for in the food industry?

In food and beverage production, machine vision detects foreign bodies (glass, metal, plastic, insects), verifies fill level in bottles and jars, inspects cap and seal integrity, reads and validates date and lot codes, checks label placement and legibility, and confirms shape and weight estimates — all at line speeds of hundreds of units per minute.

Are vision systems hygienic for food processing environments?

Yes. Vision systems for food environments use IP65 / IP67 / IP69K rated stainless-steel enclosures, food-grade materials, sealed cable glands, and wash-down compatible optics. They are designed to withstand high-pressure cleaning, chemical sanitisers, and temperature swings without performance degradation.

Can machine vision detect foreign bodies in food?

Yes — using a combination of high-resolution colour imaging, hyperspectral or near-infrared sensors, and X-ray when required, machine vision detects glass, metal, hard plastics, stones, hair, and even subtle foreign objects that match the colour of the product. Deep learning models extend detection to defects that vary in shape and appearance.

Does Opsistech help with food safety and traceability compliance?

Yes. Our systems support HACCP critical control point monitoring, EU food labelling regulations, lot traceability, and date code verification. All results are logged with timestamps and image evidence, providing audit-ready records that integrate with your MES, ERP, or quality management system.

How fast can a vision system inspect food packaging?

Modern systems inspect 600 to 1,200 units per minute depending on application. High-speed bottling and beverage lines can reach 60,000 bottles per hour with multi-camera setups. Line speed is rarely the limiting factor — lighting, optics, and algorithm choice are.

Modernise your food production line

Tell us about your line — speed, product, environment — and we'll design a vision system around it.

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