Fish processing refers to the methods used to prepare fish for consumption or sale. This includes activities such as cleaning, filleting, freezing, smoking, and canning. The goal is to preserve the fish's freshness and enhance its flavor while ensuring it is safe to eat. The fish processing industry plays a crucial role in the global food supply chain, providing a variety of products to consumers. Techniques can vary widely depending on the type of fish and the desired end product, with some common examples being salmon, tuna, and cod.