1. Catching the Fish
* Fishing Methods: Fish are caught using various techniques:
* Trawling: Large nets are dragged along the seabed or through the water column.
* Gillnetting: Nets with mesh designed to snag fish by their gills.
* Longlining: Long lines with baited hooks are set out.
* Purse Seining: Large nets are used to encircle schools of fish.
* Pole and Line: Traditional fishing using rods and lines.
2. Processing the Fish
* Onboard Processing: On larger fishing vessels, fish are often processed immediately:
* Cleaning: Removing scales, guts, and fins.
* Freezing: Freezing the fish to preserve freshness.
* Filleting: Removing the flesh from the bones.
* Shoreside Processing: Fish are landed and processed in shore-based facilities:
* Cleaning and Filleting: More extensive cleaning and filleting than onboard.
* Freezing: Fish may be individually frozen or frozen in blocks.
* Curing: Drying, salting, or smoking for preservation.
3. Manufacturing Fish Sticks
* Fish Paste: Processed fish is ground into a paste.
* Adding Ingredients: Flavorings, binders, and other ingredients are added to the paste.
* Shaping: The paste is shaped into sticks using molds.
* Breading or Coating: Fish sticks are typically breaded or coated for frying.
* Freezing: The finished fish sticks are individually frozen.
4. Canning Fish
* Preparation: Fish are cleaned, filleted, and sometimes cooked before canning.
* Canning Process:
* Filling: Cans are filled with fish, often with a brine or sauce.
* Sealing: Cans are sealed tightly.
* Retorting: Cans are heated under pressure to sterilize the contents and ensure shelf stability.
Important Note: The specific methods used in fish processing vary significantly depending on the type of fish, the intended product, and the regulations in place.
Sustainability:
* It's important to consider the sustainability of fish processing. Overfishing is a serious issue, and sustainable fishing practices are crucial.
* Look for certifications like MSC (Marine Stewardship Council) to ensure your seafood comes from responsibly managed fisheries.