Fish products

Fish and fish products are consumed as food all over the world. With other seafoods, they provides the world's prime source of high-quality protein; 14–16 percent of the animal protein consumed worldwide. Over one billion people rely on fish as their primary source of animal protein.^[1][2]

Fish and other aquatic organisms are also processed into various food and non-food products.

Live, fresh or chilled is often the most preferred and highly priced form of fish and represents the largest share of fish for direct human consumption, 45 percent in 2016, followed by frozen (31 percent), prepared and preserved (12 percent) and cured (dried, salted, in brine, fermented smoked) (12 percent). Freezing represents the main method of processing fish for human consumption; it accounted for 56 percent of total processed fish for human consumption and 27 percent of total fish production in 2016.^[3]

Major improvements in processing as well as in refrigeration, ice-making and transportation have allowed increasing commercialization and distribution of fish in a greater variety of product forms in the past few decades. However, developing countries still mainly use fish in live or fresh form (53 percent of the fish destined for human consumption in 2016), soon after landing or harvesting from aquaculture. Loss or wastage between landing and consumption decreased, but still accounts for an estimated 27 percent of landed fish.^[3]

History

In Ancient Roman society, garum, a type of fish sauce condiment, was popular.

• Surimi refers to a Japanese food product intended to mimic the meat of lobster, crab, and other shellfish. It is typically made from white-fleshed fish (such as pollock or hake) that has been pulverized to a paste and attains a rubbery texture when cooked.
• Mongolian war bow
  .
• eicosanoids that reduce inflammation throughout the body.^[6]
• Fish emulsion is a fertilizer emulsion that is produced from the fluid remains of fish processed for fish oil and fish meal industrially.
• guts, bones, cartilage, scales, meat
  , etc. – are put into water and ground up.
• Fish meal is made from both whole fish and the bones and offal from processed fish. It is a brown powder or cake obtained by rendering pressing the whole fish or fish trimmings to remove the fish oil. It used as a high-protein supplement in aquaculture feed.
• ferment
  . It is an essential ingredient in many curries and sauces.
• clarification of wine and beer
  .
• Tatami iwashi is a Japanese processed food product made from baby sardines
  laid out and dried while entwined in a single layer to form a large mat-like sheet.

• Pearls, mother-of-pearl, and abalone are valued for their lustre. Traditional methods of pearl hunting are now virtually extinct.
• sea cucumber are used in traditional Chinese medicine
  .
• The Sea snails Murex brandaris and
  Murex trunculus are used to make the pigment Tyrian purple
  .
• Some sepia pigment is made from the inky secretions of cuttlefish.

Byproducts

• A shimmery substance found on
  fish scales, most usually obtained from herring and one of many by-products of commercial fish processing, can also be used for pearlescent effects, primarily in nail polish, but is now rarely used due to its high cost, bismuth oxychloride flakes being used as a substitute instead.^[7]

Fish may also be collected live for research, observation, or for the aquarium trade.

See also

• List of harvested aquatic animals by weight

Sources

 This article incorporates text from a free content work. Licensed under CC BY-SA 3.0 IGO (license statement/permission). Text taken from In brief, The State of World Fisheries and Aquaculture, 2018​, FAO, FAO.

Notes