Directly available for global wholesale procurement, private label contract manufacturing, and retail chain distribution. Engineered for high drained weight yield, organoleptic freshness, and zero-defect shelf stability.
Albacore Premium
Hand-filleted wild Albacore (Thunnus alalunga) packed in cold-pressed Mediterranean olive oil. Delivers firm texture, rich Omega-3 profile, and low flake ratio.
Foodservice Pouch
Commercial catering grade Skipjack (Katsuwonus pelamis) in purified sea salt brine. High-yield pouch minimizes kitchen prep time and reduces shipping freight costs.
Gourmet Snack
Single-serve gourmet snack pack crafted from line-caught Yellowfin (Thunnus albacares) infused with cracked coarse black pepper and high-oleic sunflower oil.
Retail Club Set
Value multipack tailored for supermarket chain shelves. Features tender tuna flakes marinated in natural red chili extract, garlic, and Mediterranean herbs.
Halal Certified
Ready-to-eat pan-Asian formulation featuring diced tuna loin steaks smothered in rich soy-teriyaki glaze. Fully compliant with GCC & Southeast Asian Halal standards.
Functional Foods
Innovative smooth tuna paste enriched with natural DHA ocean lipids. Formulated for children's lunchboxes, quick sandwiches, and active lifestyle nutrition.
Natural Clean Label
Whole loin fillet slices packed in pristine mountain spring water. Ideal for fitness-conscious consumers seeking maximum protein with minimal lipid calories.
Seafood Snack Innovation
Next-generation seafood snack created via low-temperature vacuum puffing of minced tuna meat. Delivers a crunchy potato-chip-like bite with 60% marine protein.
An in-depth analysis of raw material sourcing, thermal process engineering, and international trade compliance for global seafood buyers.
China has evolved into a global titan for canned tuna processing due to its strategic deep-sea fishing fleet partnerships and optimized logistics hubs along the Eastern seaboard (Ningbo-Zhoushan, Shandong, and Fujian). Global procurement officers must understand that final canned quality depends directly on cold-chain integrity immediately after capture.
Leading Chinese tuna processors source wild-caught tunas primarily from FAO Major Fishing Areas 51 (Indian Ocean), 57 (Eastern Indian Ocean), and 71/77 (Pacific Ocean). Tunas are brine-frozen onboard purse seiners at -18°C to -30°C within hours of landing to halt enzymatic degradation and histamine formation. Importers should mandate MSC (Marine Stewardship Council) Chain of Custody documentation to guarantee legal, unreported, and unregulated (IUU) free fish supply.
Histamine poisoning (Scombrotoxicosis) represents the single greatest regulatory risk in canned tuna import. Histamine is created when histidine decarboxylase enzymes—produced by bacteria such as Morganella morganii—convert free histidine in tuna flesh into histamine under temperature abuse.
Top-tier Chinese exporters implement rigorous HPLC (High-Performance Liquid Chromatography) testing at three critical control points: raw vessel discharge, post-thawing, and pre-canning. While Codex Alimentarius permits up to 100 mg/kg (ppm), premier Chinese factories enforce an internal safety threshold of <20 ppm histamine. Thermal retort sterilization is executed in overpressure autoclaves, maintaining thermal lethality values ($F_0 \ge 12.0$) to completely eliminate Clostridium botulinum spores while preventing overcooking and muscle breakdown.
Standard parameters for OEM, private label, and commercial food distribution contracts.
| Can / Format Type | Grammage / Net Wt. | Drained Weight Ratio | Media / Sauce Options | Internal Can Coating | Container Loading (20ft FCL) |
|---|---|---|---|---|---|
| 185g Round Tinplate Can | 185g (6.5 oz) | 70% (130g ± 2g) | Pure Olive Oil, Sunflower Oil, Brine | BPA-NI Organosol / Epoxy Phenolic | approx. 1,800 Cartons (48 Cans/Ctn) |
| 170g Round Aluminum EOE | 170g (6.0 oz) | 65% - 70% (112g - 120g) | Spring Water, Spicy Chili Oil, Tomato Sauce | BPA-NI Anodized Shield | approx. 2,000 Cartons (48 Cans/Ctn) |
| 80g Slim Snack Pouch | 80g (2.8 oz) | 75% (60g ± 1.5g) | Infused Oils, Herb & Lemon Dressing | High-Barrier PET/AL/NY/CPP Foil | approx. 3,200 Cartons (96 Pouches/Ctn) |
| 1000g Flexible Retort Pouch | 1000g (35.2 oz) | 68% - 70% (680g - 700g) | Catering Brine, Salad Dressing Oil Base | Multi-layer Aluminum Retort Laminate | approx. 1,500 Cartons (10 Pouches/Ctn) |
| 1880g Catering Club Can (#10) | 1880g (66.3 oz) | 70% (1316g ± 10g) | Vegetable Oil, Heavy Salt Brine | Triple-Lacquered Anti-Corrosion Tin | approx. 1,000 Cartons (6 Cans/Ctn) |
Our manufacturing operations maintain active registrations and third-party audit clearances required by strict customs authorities across North America, the European Union, the United Kingdom, Japan, and the GCC.
Key market shifts driving global B2B procurement strategies over the next decade.
Rigid tin cans are rapidly losing market share in foodservice and meal-kit assembly to multi-layer flexible retort pouches. Retort pouches deliver 40% lower transport carbon footprint, require no can-openers, reduce drained weight liquid waste, and cut thermal processing times by 30%, resulting in superior fish fillet texture and higher vitamin retention.
European Union regulations (EC 1935/2004) and US FDA directives have accelerated the total phase-out of Bisphenol-A (BPA) epoxy can liners. Chinese manufacturers are transitioning to next-generation organosol, polyester, and acrylic inner lacquers (BPA-Non-Intent) engineered specifically to withstand acidic tomato or brine media without metal migration.
Standard tuna in vegetable oil is giving way to gourmet, ready-to-eat flavor profiles. High-margin retail trends highlight avocado oil packs, smoked paprika infusions, extra virgin olive oil with sea salt, lemon pepper, and regional chili accents. Private label buyers must leverage OEM facilities capable of automated multi-ingredient liquid dosing.
Global buyers now demand end-to-end QR code traceability from ocean to store shelf. Leading Chinese exporters integrate digital vessel logbook data, vessel IMO registration, harvest location (FAO sub-zone), landing port clearance, and thermal autoclave chart logs directly into batch certificate packages.
From initial formulation match to global port customs clearance, our standardized production workflow ensures 100% specification compliance.
Step 01: Brief & Specification Match (1-3 Days)
Establish fish species (Skipjack/Yellowfin/Albacore), packing medium, drained weight target, can dimensions, and target retail market compliance.
Step 02: Benchtop R&D & Sample Verification (5-7 Days)
Prepare physical bench samples for sensory evaluation, drained weight verification, salt level tuning, and oil-to-water ratio approval.
Step 03: Can Artwork & Retort Validation (7-10 Days)
Finalize lithographed tinplate printing or foil pouch cylinder engravings. Validate thermal retort lethality curves ($F_0$ value) for custom recipes.
Step 04: Mass Production & Incubation Quarantine (14-21 Days)
Automated high-speed canning, vacuum double seaming, autoclave sterilization, and compulsory 10-day 37°C incubation testing for micro stability.
Step 05: Third-Party Lab Release & Export Dispatch (3-5 Days)
Final SGS / Intertek batch inspection for histamine, heavy metals (Pb, Cd, Hg), and net weight. Release of Health Certificate and Catch Certificate for customs clearance.
Detailed technical answers to common queries regarding canned tuna importing, OEM customization, and quality control.
For standard lithographed tinplate cans (e.g., 185g or 170g), the typical baseline MOQ is 1 x 20-foot Full Container Load (FCL) per specification, which equals approximately 1,800 to 2,000 master cartons (approx. 86,400 to 96,000 cans). If you utilize unprinted plain cans with custom pressure-sensitive paper/plastic labels or shrink sleeves, MOQs can be reduced to 500 cartons per SKU, allowing multi-flavor consolidation within a single 20ft container.
Histamine control relies on strict cold chain continuity. Vessels freeze tuna immediately upon catch to -18°C. Upon vessel arrival at our factory dock, fish temperature is logged, and raw flesh samples undergo immediate HPLC laboratory screening. Defrosting is performed in temperature-controlled water baths below 10°C. Pre-cooked loins are processed in air-conditioned clean rooms. Post-packing, random batch samples are held in 37°C incubation chambers for 10 days before releasing final Certificate of Analysis (COA) documents confirming histamine levels well under 20 ppm.
Every commercial export consignment is accompanied by a full export documentation bundle, including: 1) Official Health Certificate issued by China Inspection and Quarantine (CIQ / Customs); 2) Catch Certificate (validating non-IUU wild capture origin); 3) Certificate of Analysis (COA) covering heavy metals (Mercury, Lead, Cadmium), Histamine, and Micro-sterility; 4) Packing List & Commercial Invoice; 5) Bill of Lading; and 6) US FDA FCE (Food Cannery Establishment) and SID (Submission Identifier) filings for low-acid canned food clearance into North America.
Yes. As a primary OEM manufacturer, we provide total recipe customization. Media options include 100% Extra Virgin Olive Oil, Refined Olive Oil, High-Oleic Sunflower Oil, Soybean Oil, Pure Spring Water, 1.0%–1.5% Low-Sodium Sea Salt Brine, Spicy Chili Marinade, Tomato Sauce, and Custom Herbs. We also adjust the fish-to-liquid fill ratio to meet specific target drained weight requirements (e.g., 65%, 70%, or 75% solid content).
All canned tuna products undergo commercial sterilization in high-pressure computer-controlled retort autoclaves. The process achieves a thermal lethality value ($F_0$) greater than 12.0, which far exceeds the threshold required to destroy heat-resistant bacterial endospores. Under proper ambient storage conditions (cool, dry environment), sealed canned tuna maintains a certified shelf life of 36 months to 60 months (3 to 5 years) without sensory deterioration or nutritional decay.
We utilize high-grade food-contact lacquers compliant with EU Regulation (EU) No 10/2011 and US FDA 21 CFR 175.300. For fish packed in oil or brine, we apply internal Organosol or Epoxy Phenolic coatings enriched with Zinc Oxide (ZnO) additives. The zinc reacts with sulfur compounds naturally released by fish proteins during thermal retort sterilization, creating harmless invisible zinc sulfide and preventing unsightly black sulfide staining on the inner can wall.
Connect directly with our engineering and export trade department. We deliver rapid OEM quotations, customized bench samples, and technical specification sheets within 24 hours.