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''Saccharina japonica'' (Dashi kombu) is a marine species of Phaeophyceae (brown algae), a type of kelp or seaweed, that is extensively cultivated in China, Japan and Korea. A commercially important species, ''Saccharina japonica'' is known as kombu (in China ''haidai'', in Korea ''dasima''), an important food from Japan. Large harvests are produced by rope cultivation, a simple method of growing seaweeds by attaching them to floating ropes in the ocean.〔(【引用サイトリンク】title=Kelps: ''Laminaria'' and ''Saccharina'' )〕〔''Laminaria'' seafarming in China FAO()〕 The species is native to Japan, but has been cultivated in China, Japan, Russia, France, and Korea. It is one of the two most consumed species of kelp in China and Japan.〔 The harvest is also used for the production of alginates, with China producing up to ten thousand tonnes of the product each year.〔(【引用サイトリンク】title=Alginates )〕 Consuming excessive amounts of ''Saccharina'' ''japonica'' has been shown to suppress thyroid function. The species was transferred to ''Saccharina'' in 2006.〔Lane, C.E., Mayes, C., Druehl, L.D. & Saunders, G.W. (2006). A multi-gene molecular investigation of the kelp (Laminariales, Phaeophyceae) supports substantial taxonomic re-organization. ''Journal of Phycology'' 42: 493-512.〕 Three synonyms for this species name are ''Laminaria japonica'' J.E. Areschoug 1851, its variety ''Laminaria japonica'' var. ''ochotensis'' (Miyabe) Okamura 1936, and ''Laminaria ochotensis'' Miyabe 1902.〔 == See also == * Kombu * Edible seaweed * Seafood allergy * Vitamin B12 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Saccharina japonica」の詳細全文を読む スポンサード リンク
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