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文蛤(Meretrix meretrix Linne),属软体动物门,辨鳃纲,真辨鳃目,帘蛤科。在我国四个海区均有分布,据资料分析,文蛤含有10%的蛋白质,1.2%的脂肪,2.5%的碳水化合物以及多量的钙、磷、铁、维生素等。其肉味鲜美,营养丰富,享有“天下第一鲜”的盛名。其壳,花纹美丽,质地坚固,具有光泽,是包装蛤油,加工工艺品的重要原料,是一种经济价值较大的海产贝类。随着外贸事业的发展,文蛤已成为重要的出口水产品之一,畅销日本和欧洲。滦南县沿海是河北省文蛤的重要产地之一,滦南县南堡沿海的文蛤、蛤肉、蛤干、蛤壳历来畅销天津、唐山以及东北等地。近些年来,随着海洋渔业资源的下降,文蛤生产的规
Clams (Meretrix meretrix Linne), is a mollusc door, gill outline, true gill head, Culex. According to the data analysis, clam contains 10% protein, 1.2% fat, 2.5% carbohydrates and a large amount of calcium, phosphorus, iron, vitamins and so on. Its delicious meat, nutritious, enjoy the “best in the world” reputation. Its shell, beautiful patterns, strong texture, shiny, is the packaging of clams, processing crafts an important raw material, is a larger economic value of marine shellfish. With the development of foreign trade, clam has become one of the important export aquatic products, selling Japan and Europe. Luannan County, Hebei Province, is one of the important origin of clam, Hebei Province, Luannan County coast clam, clam, clams, clamshell has always been popular in Tianjin, Tangshan and the northeast. In recent years, with the decline of marine fishery resources, regulation of the production of clams