From Incoming Seafood to Final Packs: Plan Your Quality Control with Techik at CFSE 2026

Where should inspection take place on your seafood line? Which defects should be removed before further processing? What still needs checking after packaging?

For seafood manufacturers, these questions are closely connected. Sorting incoming materials influences what enters the process. Inspection during production helps address product-specific risks. Final package checks help determine whether the finished product meets release requirements.

At the 29th China Fisheries & Seafood Expo, Techik invites processors to explore quality control stage by stage, with inspection and sorting technologies selected around actual production needs.

Meet the Techik team at booths A3-0307, October 28–30, 2026, at the Hongdao International Convention & Exhibition Center in Qingdao.

At Intake: Assess Materials Before Further Processing

Incoming seafood can vary in appearance, condition and size. Foreign materials and visibly defective products also need attention before they move into subsequent operations.

Techik AI Optical Sorting Systems support raw material assessment through imaging and intelligent recognition. Depending on the application, sorting criteria can include color differences, surface blemishes, broken pieces and visible foreign materials.

For shrimp processing, these systems can help separate visibly defective or incomplete products. Shellfish applications introduce further requirements, including the identification of shell fragments and mixed materials. Techik's exhibition highlights include ultra-high-definition intelligent shellfish inspection solutions for foreign material and defects.

The Techik UHD Intelligent Multi-Beam Belt Optical Sorter offers a specific option for suitable fresh and frozen products, including shrimp. Ultra-high-definition imaging and AI algorithms support recognition of subtle defects, color variations and fine contaminants such as hair.

Its belt conveying system supports gentle product handling, while imaging from multiple views helps examine different product surfaces.

During Fish Processing: Locate Residual Bones

For fish fillets and portions, residual bone inspection requires a closer look beneath the surface.

The Techik Fish Bone X-Ray Inspection System is designed to inspect fish meat for bones and foreign materials. Suitable applications include salmon, cod, halibut and other fish products.

Detailed X-Ray images help reveal bones that may be difficult to identify visually. An external high-definition display can also assist operators in locating identified bones for removal, making the inspection result useful within the deboning workflow.

For products with uneven thickness or overlapping structures, Techik Dual-Energy X-Ray Inspection Systems offer another inspection approach. By analyzing material characteristics, dual-energy technology can help distinguish difficult contaminants from complex product backgrounds.

The appropriate solution should be selected around the product, target bones or foreign materials, and production requirements.

Along the Line: Add Metal Detection Where Needed

Metal contamination control requires an inspection point suited to the process and packaging format.

Techik Conveyor Belt Metal Detectors can form part of the production-line inspection plan. The High Configuration Conveyor Belt Metal Detector features selectable frequencies for different products, automatic balancing and touchscreen operation.

Stored product settings support changeovers, while the equipment configuration can be assessed against the product dimensions, operating conditions and inspection requirements.

Considering metal detection alongside X-Ray inspection and optical sorting allows processors to assign each technology a clear task within the overall quality-control system.

Before Dispatch: Verify Weight and Packaging

Once the seafood has been processed and packed, the focus expands to package weight, printed information, labels and seals.

Techik Checkweighers provide inline weight checks for packaged products. The High Speed Checkweigher measures products as they move through the system and supports the rejection of packages outside defined weight limits.

Touchscreen operation, product settings and accessible components support everyday operation and maintenance.

For weight-based product classification, Multi-Sorting Checkweighers can separate individual seafood products into different weight categories. A Combo Metal Detector and Checkweigher provides an integrated option for lines requiring both functions.

The Techik Outer Packaging Vision Inspection System addresses another set of final-product requirements. It examines printed characters, labels, barcodes and QR codes, helping identify missing printing, incorrect information, misplaced labels and packaging appearance defects.

Together with package seal inspection, these checks extend quality control to the finished pack.

Across Production: Build a Coordinated Quality System

Techik's whole-chain approach brings together six subsystems: foreign material detection; raw material sorting and grading; finished product sorting, grading and analysis; package seal inspection; packaging compliance inspection; and weight compliance inspection and grading.

Discuss Your Seafood Line in Qingdao

Whether you process fish fillets, shrimp, shellfish or packaged seafood, bring your inspection priorities to Techik. Discuss your product format, quality criteria and installation requirements with the team.

29th China Fisheries & Seafood Expo
October 28–30, 2026
Hongdao International Convention & Exhibition Center, Qingdao, China
Techik Booths: A3-0307

To arrange a discussion, email sales@techik.net.