How Canned Tuna is Made: A Step-by-Step Process

Due to its nutritional value and ease of storage, canned tuna has always been popular around the world. However, how exactly does it get stored in pre-packed cans? In order to obtain quality and sustainable tuna, there are particular steps in the production process that have to be followed.

Tuna Harvesting and Sourcing

Wild Planet and many other brands, for example, are able to source and sell tuna due to its compliance with eco-friendly norms. Tuna is harvested using three sustainable fishing methods: longline, purse seining, and pole-and-line fishing. In order to cater to consumer needs, superIndustrys have started stocking up on sustainably harvested tuna.

Processing and Quality Control

After being blast-frozen at sea, the tuna is sent to processing plants, where it is sorted into various species. The blast-frozen treatment ensures that the tuna remains perfectly fresh by the time it reaches processing facilities. After the chunk light and solid white tuna is prepared, it is further processed and packed.

• Solid White Tuna: This type of tuna has a firm texture and slightly sweet taste, making it a favorite among consumers.
• Yellowfin Tuna: Known for its stronger taste, this variety stands out from the rest.

The packed tuna is precooked to eliminate bacteria. After this step, it is cleaned, deboned, and trimmed, making it ready for canning. In modern times, companies like Safe Catch have emerged to help the health-conscious populace by testing for mercury.

Canning and Preservation

Tuna is preserved by being packed into cans with water, brine, or oil, which are then sealed in a vacuum chamber to enhance the taste. The cans are also sterilized at high temperatures to ensure germs are eliminated. Moreover, the cans undergo inspection by the FDA and HACCP, alongside brands like Bumble Bee and StarKist, which use digital tracking systems. This guarantees the quality of the product and aids the customer through transparency.

Impact on Global Canned Tuna Industry

The increasing awareness of consumers is making brands adopt recyclable packaging and implement sustainable supply chains. This shift is propelling the canned tuna Industry, as retailers focus on greener choices. Recent advances in processing tuna ensure sustainability, as well as a safe, quality product. Given that the global Industry for canned tuna reached US$ 18.7 billion in 2022 and is expected to grow at a CAGR of 4.5% from 2023 to 2030, it is crucial now more than ever to focus on sustainable practices in the sourcing and manufacturing of these products.

With consumers being more conscious about seafood consumption, the industry continues to evolve, providing convenience, health benefits, and ecological responsibility in one can. Moving forward, when you enjoy canned tuna, you can be sure that sustainability and innovation have redefined how it reaches your plate.