The following are some of India's key fish products:
Fish, in addition to being edible, provide a number of vital substances in the form of fish products, which are listed below:
1. Fish oil: It is perhaps the most essential Fish Products because of its therapeutic potential.
Oils can be produced from the entire fish and the liver as body oil and liver oil, respectively. Body oil is utilised for both edible and industrial applications, but liver oil is only used for therapeutic purposes due to its high vitamin A content. Other alcohols in the unsaponifiable materials include pigments, vitamin A and D, glycerol ethers, and fatty alcohols, among others. Vitamin E could be present in trace amounts. Fish oil is found in sardines, salmon, herring, mackerel, anchovies, white fish, and catfish.
2. Fish Meal and Fish Guano: The waste materials left over after oil extraction, as well as the flesh of non-oily fishes, are dried in the sun or in high-temperature inflame driers. This is used to feed cattle, pigs, and poultry birds, as well as in coffee, tea, and tobacco plantations as manure. Fish meal can be made from horse mackerels, mackerel, and sardines, which are unfit for human consumption.
3. Fish Flour: It's made in the same way as fish meal, but the fish utilised are higher in nutrients and fit for human consumption. Fish flour is a high-protein, easily digested food. It should be combined with wheat or maize flour. Because of its disagreeable flavour, mixing more than 10% fish flour with other edible flour may not be acceptable to all, although using a smaller amount has no effect.
Japan is first among the world's Fish Products, followed by Peru. India is now ranked between seventh and ninth in the world. India's total yearly production peaked in 1970 at 1.845 million tonnes, up from 0.817 million tonnes in 1950. Although it is difficult to measure inland fish output, a preliminary estimate provided by several states and reports on the sale of fish in India shows that yearly production peaked in 1969 with 693.2 thousand tonnes, with a 1951 annual production of 218.0 thousand tonnes.