Frozen Pacific Mackerel
| Scientific Name | Scomber Japonicus |
| Common Size | 15-20g, 100-200g, 500-600g etc. |
| Common Packaging | 10kg/ctn, 15kg/ctn |
| Freezing Methods | Seafrozen/ Landfrozen |
| Catching Methods | Light catch/ Trawling |
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![Frozen Pacific Mackerel]()
Frozen Pacific Mackerel● Scientific name: Scomber Japonicus. ● Common size: Various weights per piece (e.g., 15-20g, 100-200g, 500-600g). ● Common packaging: 10kg/ctn or customized. OEM is accepted (tag/label/logo...) -
![Seafrozen Pacific Mackerel]()
Seafrozen Pacific Mackerel● Scientific name: Scomber Japonicus. ● Common size: Various weights per piece (e.g., 3#,4#,6# ). ● Common packaging: 10kg/ctn or 15kg/ctn. -
![IQF Pacific Mackerel]()
IQF Pacific Mackerel● Scientific name: Scomber Japonicus. ● Common size: Various weights per piece (e.g.,20-25pcs/ctn,60-80pcs/ctn,100-120pcs/ctn). ● Common packaging: 10kg/ctn or customized. -
![BQF Pacific Mackerel]()
BQF Pacific Mackerel● Scientific name: Scomber Japonicus. ● Common size: Various weights per piece (e.g.,100-200g,300-400g,500-600g). ● Common packaging: 10kg/ctn or customized. -
![Frozen Chub Mackerel]()
Frozen Chub Mackerel● Scientific name: Scomber Japonicus. ● Common size: Various weights per piece (e.g.,20-25pcs/ctn,60-80pcs/ctn,100-120pcs/ctn). ● Common packaging: 10kg/ctn or customized. -
![Seafrozen Chub Mackerel]()
Seafrozen Chub Mackerel● Scientific name: Scomber Japonicus. ● Common size: Various weights per piece (e.g., 3#,4#,6# ). ● Common packaging: 10kg/ctn or 15kg/ctn. -
![IQF Chub Mackerel]()
IQF Chub Mackerel● Scientific name: Scomber Japonicus. ● Common size: Various weights per piece (e.g.,20-25pcs/ctn,60-80pcs/ctn,100-120pcs/ctn). ● Common packaging: 10kg/ctn or customized. -
![BQF Chub Mackerel]()
BQF Chub Mackerel● Scientific name: Scomber Japonicus. ● Common size: Various weights per piece (e.g.,100-200g,300-400g,500-600g). ● Common packaging: 10kg/ctn or customized. -
![Frozen Blue Mackerel]()
Frozen Blue Mackerel● Scientific name: Scomber Japonicus. ● Common size: Various weights per piece (e.g.,20-25pcs/ctn,60-80pcs/ctn,100-120pcs/ctn). ● Common packaging: 10kg/ctn or customized. -
![Seafrozen Blue Mackerel]()
Seafrozen Blue Mackerel● Scientific name: Scomber Japonicus. ● Common size: Various weights per piece (e.g., 3#,4#,6# ). ● Common packaging: 10kg/ctn or 15kg/ctn. -
![IQF Blue Mackerel]()
IQF Blue Mackerel● Scientific name: Scomber Japonicus. ● Common size: Various weights per piece (e.g.,20-25pcs/ctn,60-80pcs/ctn,100-120pcs/ctn). ● Common packaging: 10kg/ctn or customized. -
![BQF Blue Mackerel]()
BQF Blue Mackerel● Scientific name: Scomber Japonicus. ● Common size: Various weights per piece (e.g.,100-200g,300-400g,500-600g). ● Common packaging: 10kg/ctn or customized.
Pacific Mackerel (Scomber Japonicus) | Frozen Seafood Manufacturer & Wholesale Supplier
Changshion Foods is a specialized marine food manufacturer and wholesale exporter based in Fujian, China, delivering reliable cold-chain supply solutions to global seafood importers, distributors, and processing plants. Operating near major deep-water ports, we specialize in high-capacity blast freezing, precise portion grading, and strict quality control for high-volume wild-caught pelagic species.
Product Categories & Processing Specifications
Sea Frozen Whole Round (WR) Freezing Type: BQF (Block Quick Frozen, -35 degrees Celsius blast frozen on board) Catch Method: Light Purse Seine Size Range: 100-200g, 200-300g, 300-500g, 500g+ (Sizes 3#, 4#, 6#) Yield Rate: 100 percent whole round Primary
Application: High-end canning plants, smoking facilities, longline tuna bait
Land Frozen Whole Round (WR) Freezing Type: BQF / IQF Catch Method: Light Catch / Trawl Size Range: 100-200g, 150-250g, 200-300g, 300-500g Yield Rate: 100 percent whole round Primary
Application: Wholesale markets, secondary processing factories, commercial food distribution
Headed, Gutted & Tailed (HGT) / Headed & Gutted (HG) Freezing Type: IQF / Block Frozen Catch Method: Light Catch Size Range: 80-120g net piece weight, 120-180g net piece weight Yield Rate: Approx. 70 to 72 percent recovery rate after heading and gutting Primary
Application: Automated canning lines, direct retail packaging, ready-to-cook meals
Pacific Mackerel Fillets (Butterfly / Single Fillets) Freezing Type: IQF (Interleaved or individual polybag) Catch Method: Light Catch Size Range: 50-80g, 80-120g per piece Yield Rate: Approx. 50 to 55 percent net recovery rate from raw fish Primary
Application: Smoked fish processors, food service distributors, retail supermarket packs
Food Safety & Factory Quality Control
Our processing facilities operate under strict HACCP and ISO 22000 management systems, maintaining full compliance with EU registration standards and FDA importer rules.
high quality
Certifications: HACCP, ISO 22000, BRCGS, EU Approved Processing Factory (EU Approval Number registered), FDA Facility Registered.
Raw Material Temperature Control:
Fish are stored in refrigerated seawater (RSW) tanks at 0 to 2 degrees Celsius immediately upon catch to block histamine formation. Blast Freezing Standard: Core temperature of the fish reaches minus 18 degrees Celsius within 4 hours in blast freezers operating at minus 35 degrees Celsius or lower.
Laboratory Testing:
Every raw material batch is tested for Histamine, Heavy Metals (Lead, Cadmium, Mercury), and Microbiological counts (Salmonella, E. coli) before entering processing lines.
Full Traceability:
Complete documentation chain linking the EU Catch Certificate (CC), vessel logbook number, production lot ID, and final master carton coding.
OEM & Private Label Services
Master Carton Options: 10kg, 15kg, or 20kg 5-ply reinforced master cartons designed for long-distance cold chain transit.
Printing & Labeling: Custom outer carton printing with buyer logo, multi-language ingredient lists, barcode formats, and destination market regulatory markings (English, Spanish, French, Portuguese). Inner Packaging: Polybag lining, vacuum pouch packaging, or retail IVP (Individually Vacuum Packed) bags with precise piece counts.
Custom Processing: Specialized tail-cutting, skin-on or skin-off filleting, and custom weight grading for automated packaging systems.
Supply Capacity & Factory Logistics
Factory Location: Located adjacent to deep-water fishing ports for minimal transport time from vessel discharge to processing.
Daily Quick-Freezing Capacity: 250 Metric Tons per day Cold Storage Facility Capacity: 15,000 Metric Tons temperature-controlled warehouse maintained at minus 20 degrees Celsius or below.
Minimum Order Quantity (MOQ): 1 x 40ft High Cube Reefer Container (Approx. 26 to 28 Metric Tons) .
Port of Loading: Xiamen Port, Fuzhou Port, or Ningbo Port, China Order Lead Time: 10 to 15 days from contract signing and deposit confirmation.
Packaging & Export Loading Details
All packaging materials use cold-resistant moisture barriers to prevent freezer burn and box deformation during ocean shipments lasting up to 45 days.
10 kg per carton (2 x 5kg blocks) Carton Dimensions: 480 x 290 x 140 mm Container Loading Capacity: Approx. 2,600 cartons (26 Metric Tons per 40ft Reefer)
15 kg per carton (1 x 15kg block) Carton Dimensions: 540 x 330 x 150 mm Container Loading Capacity: Approx. 1,800 cartons (27 Metric Tons per 40ft Reefer)
10 kg per carton (Bulk IQF or bag packed) Carton Dimensions: 480 x 290 x 160 mm Container Loading Capacity: Approx. 2,500 cartons (25 Metric Tons per 40ft Reefer
FAQ
Q: What is the main operational difference between Sea Frozen and Land Frozen Pacific Mackerel for canning factories?
A: Sea Frozen Pacific Mackerel is blast-frozen on board fishing vessels within hours of harvest. This process seals in flesh firmness, keeps skin sheen intact, and stops histamine development, yielding higher end-product recovery for premium canning and smoking. Land Frozen fish is brought to shore on ice slurry before factory processing, offering lower costs and highly accurate weight sorting suited for standard canning lines and wholesale distribution.
Q: How do you prevent histamine spikes in Pacific Mackerel during peak summer harvest?
A: Histamine forms when raw fish temperature rises above 4 degrees Celsius. We mandate that vessels drop caught fish into refrigerated seawater (RSW) tanks at 0 to 2 degrees Celsius immediately upon landing on deck. Furthermore, factory processing takes place in temperature-controlled workshops below 12 degrees Celsius, and every lot undergoes HPLC chemical testing to ensure histamine levels stay strictly below 30 ppm.
Q: What fat content should we order for canned mackerel versus smoked mackerel?
A: For canned mackerel, we recommend the August to September catch with 8 percent to 12 percent fat content. This range ensures the fish retains structural integrity without falling apart during retort sterilization. For smoking and fillet processing, we recommend the October to December harvest, where fat content reaches 14 percent to 18 percent, delivering a richer texture and flavor.
Q: What size tolerances do you guarantee within a single block or carton?
A: We enforce a strict weight deviation standard of plus or minus 5 percent per individual fish within a graded batch. This prevents machine jamming on automated heading, gutting, and filleting equipment at buyer facilities.
Q: What export documentation do you provide for European Union and American port customs clearance?
A: Every shipment includes an official Health Certificate issued by China Customs (GACC), European Union Catch Certificate (CC), Certificate of Origin (CO / Form E), Signed Packing List, Commercial Invoice, Ocean Bill of Lading, and a batch-specific Certificate of Analysis (COA) for histamine and heavy metals.
Q: What is your policy regarding broken fish, skin abrasion, or soft belly rates?
A: For Purse Seine light catch, we guarantee broken skin and soft belly rates below 2 percent. For trawl-caught stock, the rate is guaranteed below 5 percent. All quality parameters are written directly into the commercial contract, and pre-shipment inspection photos and videos are provided for client approval.
Q: What payment terms and ocean freight terms do you accept for container orders?
A: We support FOB, CFR, and CIF shipping terms. Standard payment terms are a 30 percent T/T deposit with the 70 percent balance payable against scanned copies of original shipping documents, or 100 percent Irrevocable Sight L/C for established importers with proven order histories.
As one of the most professional pacific mackerel manufacturers and suppliers in China, we have world-leading production equipment and strong manufacturing capabilities. Please rest assured to wholesale high quality pacific mackerel at competitive price from our factory.
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