Frozen Foods

Effective product protection is pivotal to all branches of the Frozen Food industry, ensuring the safety and quality that are the hallmarks of today's frozen products.

Lock Inspection Systems has responded to the specific needs of the dairy industry with a range of customised checkweighers and metal detectors, which guarantee the very highest of standards of inspection.

Lock's leading-edge technology, delivers key benefits to the manufacturer at every stage of production and packaging and within all the environments prevalent in the frozen food industry.

For further information e-mail: sales@lockinspection.co.uk (UK), sales@lockinspection.com (North/South America), systemes@lock-qualimatic.fr (France) or sales@lockbv.nl (Netherlands).

Ingredient and Raw Material Screening

The Quality of finished products can only be guaranteed if ingredients - including raw and processed materials are 100% screened to remove all unwanted metallic particles.

These detectors are ideal for high throughput and superior sensitivity from free-falling materials.

Early detection of contamination affords significant cost savings since lower value ingredients rather than finished products are rejected. Product wastage is then minimised and valuable machinery protected.

Click on the following links to get further information on the Lock product relevant to this process.

In Process and Bulk Inspection

Metallic contamination of product can arise at many stages of manufacture; as a result of wear and tear in-process machinery, from damage to cutting blades or sieves or simply following equipment maintenance.

Early detection of contamination affords significant cost savings since lower value ingredients rather than finished products are rejected. Product wastage is then minimised and valuable machinery protected.

HACCP analysis will identify where protection is needed.

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Metallised Film Packaging

Products that are packaged in metallised film, require metal contaminants to be detected for removal.

Lock's unique software incorporated within its metal detectors senses the use of metallised film packaging and switches mode to achieve optimal detection of any metal contaminants within the packaging.

Contamination by any metals will be detected at enhanced sensitivities, including '300' series stainless steel

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Finished Good Inspection

Inspection at the end of the production line will provide the ultimate check for contamination in packaged goods, ensuring Brand Protection.

Product protection is assured by Lock's fail-safe detection systems afford peace of mind and shields against potential crises.

Lock's systems also provide valuable management data for the manufacturer.

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Vertical Form Fill and Seal Packaging

The point at which the product drops into the packaging provides a final critical opportunity for optimal sensitivity in contamination detection.

These detectors are designed for ease of installation in a wide range of scale/bagger combinations.

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Finished Pack Integrity

Closed pack inspection by a checkweigher is required to verify compliance with declared label weight and /or component count.

The ultimate check can also be performed if a metal detector is integrated with a checkweigher.

These systems can be connected to an area PC or PLC network, ensuring valuable product data is captured, collated and stored.

Lock's checkweighers conform to all packaging hall requirements and provide exceptional accuracy across all industry lines.

Click on the following links to get further information on the Lock product relevant to this process.