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鲐鱼:鲭科、鲐属。为远洋暖水性、上层深海鱼类。体粗壮微扁,呈纺锤型。一般体长20～40厘米、头圆锥形,眼大、眼脸发达,口大、上颌与下颌等长,体披细小圆鳞。背为青黑色,有不规则的深蓝色的斑纹、腹部白微带黄色。鲐鱼,我国湖海均有生产,以东海产量为多。大小黄鱼、墨鱼、带鱼资源锐减以后,鲐鱼已成为我国近海主要经济鱼类之一。鲐鱼的营养价值很高,每百克鱼肉含蛋白质21.4克、粗脂肪5.5～7.8毫克,均高于大黄鱼、带鱼、鲳鱼的含量,并含钙9.4毫克、磷173.8毫克,铁5.6毫克,是一种高蛋白、低脂肪,易被人体吸收的食物。据有关资料介绍,鲐鱼体内还含有两种营养价值极高的物质:一种叫二十碳五稀酸
Mackerel: Mackerel Branch, Tamarix. Ocean warm water, the upper deep-sea fish. Body stout micro flat, was spindle type. General body length of 20 to 40 cm, the first conical, big eyes, face developed, mouth large, maxillary and mandibular length, body covered with small round scales. The back is blue-black, irregular dark blue markings, white belly white with yellow. Anchovy, lake water production in our country, with more output in the East China Sea. Smaller size of yellow croaker, cuttlefish, octopus resources dropped sharply, the bream fish has become one of China’s major economic fish off the coast. The nutritional value of mandarin fish is very high. Each 100 grams of fish meat contains 21.4 grams of protein and 5.5-7.8 mg of crude fat, which is higher than the contents of big yellow croaker, octopus and anchovy, and contains 9.4 mg of calcium, 173.8 mg of phosphorus and 5.6 mg of iron, Is a high protein, low fat, easily absorbed by the body of food. According to the relevant information, the fish also contains two kinds of high nutritional value of substances: one called twenty-five acid