Salmonid Primary Processing System
CB has extensive expertise in the global high-end seafood processing，based on the biological characteristics and growth mechanisms of salmonid, as well as global quality standards for fresh seafood, we have developed advanced, intelligent primary salmon and trout processing system for both land-based plants and marine vessel operations.
The system features advanced, standardized processing equipment with maximum stability and high-level automation. By minimizing manual intervention, we effectively eliminate traditional food industry risks—such as cross-contamination, operational errors, and quality inconsistency. This creates a modern, fully traceable, and highly efficient salmonid processing system, strictly following with the rigorous quality standards of the global premium fresh export, retail cold-chain, and high-end foodservice markets.
Main Processes of Salmonid Primary Processing
● Pumping Harvesting ● Stunning & Gill Cutting ● Bleeding ● Gutting ● Chilling ● Grading ● Boxing & Icing ● Final Packaging ● Automatic Palletizing ● Cold Storage
Low-Stress Processing Preserves Natural Meat Quality and Appearance
Aligned with international standards for fish welfare in processing, we employ an integrated system featuring gentle conveying, instantaneous stunning, and precise gill-cutting. This effectively eliminates common processing issues such as prolonged stress, surface injury, and mechanical bruising. By inhibiting stress hormone releasing, it prevents muscle degradation, physical damage, and discoloration from source, ensuring the original texture and aesthetic quality of the salmonids，fully meeting the rigorous demands of the global premium fresh-seafood market.
Uniform Slurry Ice Quick Chilling, Eliminates Batch Freshness Variation
Residual heat from processing accelerates freshness loss, while traditional static cooling often causes uneven temperature and chilling result. CB introduces Spiral Quick Chilling System with Slurry Ice. High-concentration slurry ice completely envelops fish body, rapidly lower the temperature down to the optimal 0–4°C fresh zone. with screw agitation, ensures uniform cooling across the entire batch for consistent freshness. The system integrates seamlessly with upstream and downstream processing, offering flexible cooling time subject to various capacities and fish sizes to lock in initial quality.
Precise Slaughtering and Cleaning for Freshness Preservation, Reduces Off-Flavor and Quality Loss
Featuring three core processes specifically designed for salmonids-precision bleeding, circulating cleaning, and slurry ice quick chilling. The system utilizes targeted arterial cutting, spiral agitation bleeding, and seawater flushing to thoroughly bleeding. Combined with a seamlessly integrated spiral chilling system, it rapidly locks in initial freshness, prevents quality degradation caused by uneven chilling or residual heat, and ensures high consistency in taste, freshness, and appearance across every batch.
Full-Chain Automated System Ensures Stable and Controllable Quality
Featuring a fully automated processing line from live fish feeding, stunning, and gutting to chilling, grading, packaging, and palletizing, the system adopts combination of "automated processing with auxiliary manual inspection" operational model. By replacing manual experience with standardized mechanical operation, it eliminates major industry pain points such as human error, poor stability, cross-contamination, and inconsistent batch quality. Ensuring full traceability and zero quality fluctuations throughout the processing cycle.
Precise Grading, Storage and Transportation, Maximizes Commercial Value
With four modules - dynamic calibration grading, ice dosing, adaptive packaging, and intelligent palletizing, the system grades fish to exact market sizes, perfectly matching pricing standards for various distribution channels. It also eliminates hidden losses from traditional storage and transport, such as inaccurate icing, damaged packaging, cold chain temperature rises, and disorder palletizing, significantly reducing transit loss while maximizing the conversion of raw material value.
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