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Sardine (food)
Sardines ("pilchards") are a nutrient-rich, small, oily fish widely consumed by humans and as forage fish by larger fish species, seabirds and marine mammals. Sardines are a source of omega-3 fatty acids. Sardines are often served in cans, but can also be eaten grilled, pickled, or smoked when fresh. Sardines are related to herrings, both in the family Clupeidae. The term ''sardine'' was first used in English during the early 15th century, and may come from the Mediterranean island of Sardinia, around which sardines were once abundant. The terms ''sardine'' and ''pilchard'' are not precise, and what is meant depends on the region. The United Kingdom's Sea Fish Industry Authority, for example, classifies sardines as young pilchards. One criterion suggests fish shorter in length than are sardines, and larger ones pilchards. The FAO/WHO Codex standard for canned sardines cites 12 species in the Order of Clupeiformes that may be classed as sardines, including Atlantic herring ('' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Linoleum
Linoleum, sometimes shortened to lino, is a floor covering made from materials such as solidified linseed oil (linoxyn), pine resin, ground cork dust, sawdust, and mineral fillers such as calcium carbonate, most commonly on a burlap or canvas backing. Pigments are often added to the materials to create the desired colour finish. Commercially, the material has been largely replaced by sheet vinyl flooring, although in the UK this is often still referred to as lino. The finest linoleum floors, known as "inlaid", are extremely durable, and are made by joining and inlaying solid pieces of linoleum. Cheaper patterned linoleum comes in different grades or gauges, and is printed with thinner layers which are more prone to wear and tear. High-quality linoleum is flexible and thus can be used in buildings where a more rigid material (such as ceramic tile) would crack. History Linoleum was invented by Englishman Frederick Walton. In 1855, Walton happened to notice the rubbery, fl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
