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Sardines are commercially fished for a variety of uses: bait, immediate consumption, canning, drying, salting, smoking, and reduction into fish meal or fish oil. The chief use of sardines is for human consumption. Fish meal is used as animal feed, while sardine oil has many uses, including the manufacture of paint, varnish, and linoleum.
Sardine and pilchard are common names for various species of small, oily forage fish in the herring suborder Clupeoidei. [2] The term 'sardine' was first used in English during the early 15th century; a somewhat dubious etymology says it comes from the Italian island of Sardinia, around which sardines were once supposedly abundant.
Sardines have a short life-cycle, living only two or three years. Adult sardines, about two years old, mass on the Agulhas Bank where they spawn during spring and summer, releasing tens of thousands of eggs into the water. The adult sardines then make their way in hundreds of shoals towards the sub-tropical waters of the Indian Ocean. A larger ...
About 3.5% of the weight of seawater comes from dissolved salts. But just how did the salt get in there? Why is the ocean salty? Lets dive in.
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One criterion suggests fish shorter in length than 15 cm (6 in) are sardines, and larger fish are pilchards. [15] The FAO/WHO Codex standard for canned sardines cites 21 species that may be classed as sardines. [4] Xouba is a small version of the pilchard which is prevalent in Spain. Xoubas, are small sardines, and a they come from Galicia, Spain.
In addition to protein and healthy fats, sardines are rich in vitamin D, vitamin B12, calcium, phosphorus and selenium, Julia Zumpano, registered dietitian with the Cleveland Clinic’s Center for ...
Seawater, or sea water, is water from a sea or ocean.On average, seawater in the world's oceans has a salinity of about 3.5% (35 g/L, 35 ppt, 600 mM). This means that every kilogram (roughly one liter by volume) of seawater has approximately 35 grams (1.2 oz) of dissolved salts (predominantly sodium (Na +