鲫鱼在我国除西部高原地区外,江河、湖泊、池塘、水库、沟港等水域均产。目前在淡水养殖中,推广饲养的有东北方正鲫、日本大阪鲫,以及人工培育的异育银鲫等。营养成份、鲫鱼为淡水鱼中之上品,肉味细嫩清香、营养价值高。每100克可食部分含蛋白质19.5克,脂肪3.4克,糖类0.1克,矿物质(灰分)0.9克,热量62千卡;此外还含钙84毫克、磷203毫克、铁31.7毫克。药用价值、鲫鱼肉:甘、温、和中开胄、行水消肿;鲫鱼卵:调中补气。鲫鱼对脾胄虚弱、食欲不振,痢疾;肺结核咯血;水肿,腹水膨胀;牙痛;产妇少乳;妊娠感寒;妇女血崩;肠痔滴 Crucian carp in our country in addition to the western plateau region, rivers, lakes, ponds, reservoirs, gully and other waters are produced. Currently in freshwater aquaculture, the promotion of northeast carp crucian carp, Japan Osaka crucian carp, and artificial breeding of allogynogenetic crucian carp and so on. Nutritional ingredients, crucian carp, fresh fish in the top grade, delicate meaty fragrance, high nutritional value. Each 100 grams of edible part contains 19.5 grams of protein, fat 3.4 grams, 0.1 grams of sugar, minerals (ash) 0.9 grams, calories 62 kcal; In addition, 84 mg of calcium, 203 mg of phosphorus, iron 31.7 mg. Medicinal value, carp meat: sweet, warm, and in the open, water swelling; crucian carp eggs: transfer of qi. Crucian carp on spleen weakness, loss of appetite, dysentery; pulmonary tuberculosis hemoptysis; edema, ascites swelling; toothache; maternal lactation; pregnancy cold; women vaginal discharge; intestinal hemorrhoids