Hook Catch Seafood Private Limited—India's leading premium seafood brand

How Tuna Is Processed and Packed

When it comes to seafood, quality starts long before it reaches your plate. For HookCatch, delivering premium seafood in India means a steadfast commitment to freshness, hygiene, and sustainability at every stage — from ocean to operations. This blog takes you through the complete HookCatch tuna processing, including how tuna is packed and delivered through a seamless seafood cold chain system, highlighting our standards and why our clients trust our methods. You can buy tuna fish online from Hookcatch.

From Ocean to Operations

We source our tuna from the Indian and Indo-Pacific oceans using ethical and sustainable fishing practices. These areas are known for rich biodiversity and well-regulated fishing zones. Our sourcing partners are vetted for compliance.

By working with certified fishing partners and coastal communities, we help protect marine ecosystems while supporting local economies through fair trade and job creation.

End-to-End Traceability

From catch to customer, HookCatch enables digital tracking of each tuna batch. Our traceability system logs:

Exact coordinates of the catch

Date and time of fishing

Type of fishing gear used

Storage conditions on the vessel

Processing and dispatch data

This high level of transparency builds consumer trust and ensures accountability at every step.

Tuna Catching Methods and Quality Control

At HookCatch, how we catch tuna directly affects its quality. Our commitment to responsible fishing practices of wild-caught tuna ensures both sustainability and freshness.

Hook and Line vs. Net-Caught Tuna

We prioritize hook-and-line fishing, an artisanal method where each fish is caught individually. This method:

Minimizes bycatch (accidental capture of non-target species)

Reduces damage to the tuna

Helps maintain the ecological balance of marine environments

For larger volumes, we collaborate with longline fishing operations that adhere to eco-certification norms and meet our tuna handling standards. All fish are tagged and documented on board to maintain integrity.

Onboard Quality Checks

Immediately after harvest, tuna undergo several quality checks:

Rapid chilling to 0°C or below using ice slurry systems

Visual grading by trained deckhands to assess skin texture, eye clarity, and gill color

Removal of damaged or underweight fish to maintain batch consistency

Temperature, time of catch, and fish condition are logged into our digital system right from the deck. This onboard inspection ensures only the best-quality tuna enters the processing chain.

Initial Tuna Processing at HookCatch Facilities

Back at our FSSAI-certified facilities, tuna undergo strict hygienic procedures. Our facilities are built to meet international export standards, with designated clean zones and air-controlled sections to reduce contamination risks in Tuna cleaning process.

Cleaning and Butchering Process

Upon arrival:

  • Tuna are manually inspected before processing.
  • They are then scaled, gutted, and washed with chilled, purified water.
  • Butchers cut the tuna into commercially valuable portions:
  • Boneless tuna loins (used in steaks, sashimi)
  • Skin-on fillets ( tuna filleting is done)
  • Cubes or diced portions for bulk and HoReCa use

All waste is disposed of as per food safety regulations or sent for secondary use (fishmeal, compost, etc.).

Hygiene Protocols in Processing Units

We maintain the highest food safety standards through:

Stainless steel food-grade workstations

Workers trained in HACCP protocols, wearing gloves, caps, masks, and sanitized boots

Equipment sterilized with food-safe chemicals between every processing cycle

Routine audits by third-party food safety bodies

Blast Freezing and Cold Chain Maintenance

Preserving nutrition, freshness, and texture is our priority. Our freezing methods for frozen tuna India are designed to lock in tuna’s natural quality within hours of harvest.

Freezing Technology Used
  • HookCatch specializes in IQF tuna, frozen using industry-best technology that ensures easy handling and long shelf life of 18 months
  • Tuna like other blast frozen seafood is blast frozen at -40°C within 4–6 hours of processing
  • IQF (Individually Quick Frozen) methods prevent fish from sticking together, ensuring easy portioning and thawing
  • This method prevents formation of ice crystals, maintaining cell structure and taste
  • Nutrients, color, and texture are preserved far better than traditional slow freezing during our seafood cold chain logistics
Maintaining the Cold Chain

HookCatch employs a seamless, monitored cold chain system:

  • Tuna is stored in sub-zero cold rooms with calibrated temperature controls
  • Each shipment is packed in insulated boxes
  • Vehicles are GPS-enabled and monitored for interior temperature conditions
  • Cold storage hubs in key cities support bulk orders and reduce transit time

Our system ensures zero breaks in the cold chain, minimizing spoilage and ensuring safe seafood delivery.

Packaging and Labelling Standards

Our vacuum-sealed tuna is carefully labeled as seafood packaging India guidelines to guarantee freshness and transparency.

Vacuum-Sealed Packaging for Freshness
  • Each cut is packed in vacuum-sealed, tamper-proof pouches
  • Packaging material is FDA-approved and designed to prevent freezer burn
  • Vacuum packaging eliminates air contact, which helps prevent microbial growth and oxidation
Informative Labeling

Every pack includes has tuna label information:

  • Species name (e.g., Yellowfin, Skipjack)
  • Scientific name
  • Catch location and catch method
  • Processing and packaging dates
  • Best-before date and cold storage guidelines
  • Net weight and nutritional values
  • FSSAI license number and allergen information

These labels not only comply with domestic and export regulations but also educate the buyer.

Tuna Delivery and Consumer Safety Assurance

Whether you’re a restaurant owner or a home chef, HookCatch offers seafood delivery in India with safe seafood packaging.

Last-Mile Delivery Logistics
  • For tuna home delivery, products are delivered using insulated boxes lined with thermal foil and registered trucks to maintain temperature
  • Urban centers benefit from same-day or next-day seafood delivery in India
  • Rural and regional deliveries are supported by our third-party cold chain partners
  • Tracking links are shared with customers for real-time updates

HookCatch makes it easy to buy tuna online in India — delivered fresh to your kitchen with complete transparency.

Customer Quality Guarantee

HookCatch stands behind its product with a robust customer assurance framework:

  • Instant refunds or free replacements for damaged or delayed products
  • 24/7 customer service support through WhatsApp, email, and hotline
  • Customer feedback is logged and used to continuously improve service and logistics

HookCatch reviews regularly highlight customer satisfaction with product freshness, consistency, and service.

Why HookCatch’s Tuna Stands Out in India’s Premium Seafood Market

We don't just sell tuna — we raise the bar for premium seafood India with the right seafood sourcing, packaging, and service in India. You can buy tuna online India after checking the excellent HookCatch reviews.

Comparison with Local Fish Markets
  • Consistent sizing and weight compared to unpredictable wet market offerings
  • Higher hygiene due to controlled, sealed processing and delivery
  • Fully traceable sourcing, unlike fish from unverified local sources
Trusted by Chefs and HoReCa Buyers
  • Our tuna is preferred by chefs from 5-star hotels and upscale restaurants
  • Bulk orders are fulfilled with batch-wise consistency and food safety certification
  • We provide cut customization for specific cuisines (Japanese, Mediterranean, Indian fusion)

FAQs About HookCatch’s Tuna Processing and Packaging

All HookCatch tuna is sustainably wild-caught from Indo-Pacific waters.

Blast freezing, vacuum-sealing, and cold-chain packaging ensure maximum freshness.

From catch, grading, cleaning, cutting, freezing, to labeling and dispatch — every stage follows international seafood handling standards.

Tuna is filleted or cut into portions, frozen via IQF, then vacuum-packed and labeled.

Fresh tuna is scaled, gutted, washed, butchered into steaks or loins, and frozen within hours.

High in omega-3, lean protein, and low in saturated fats — ideal for heart health and fitness.

Yes, our sashimi-grade tuna meets strict hygiene and freshness benchmarks.

Stored at -18°C or below, it lasts up to 12 months without compromising quality.

Yes, we offer reliable bulk delivery for HoReCa as well as retail tuna home delivery services.