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About
Fish Meal
The world's fish catch is
of the order of 75 million tons per year, but
only about 1% of man's food is fish,
although 10% of his animal protein intake is
fish protein. The fraction of the annual catch
used for reduction to fish meal and fish oil
is about one third.
The fish meal and oil
industry, which started in northern Europe and
North America at the beginning of the 19th
century, was based mainly on surplus catches
of herring from seasonal coastal fisheries.
This was essentially an oil production
activity; the oil finding industrial uses in
leather tanning and in the production of soap
and glycerol and other non-food products. The
residue was originally used as fertilizer, but
since the turn of this century it has been
dried and ground into fish meal for animal
feeding. In fact, one definition of fish meal
is such that it is a solid product, ground ,
that has been obtained by removing most of the
water and some or all of the oil from fish.
Its main use is in the diets of poultry, pigs
and fish which need higher quality protein
than does other farm stock, such as cattle and
sheep.
The production of fish meal
and fish oil is a sophisticated process
requiring considerable skill and experience.
The product will meet the commercial and
industrial standards only if they are
manufactured under hygienic conditions in
properly operated an controlled plants.
The fish meal and fish oil
industry can make a valuable contribution to
human nutrition both directly and
indirectly.
The
specifications of fish meal produced at
Janatha Fish Meal & Oil Products is
mentioned above. |