CAJ | 학술논문

研究分析了3种不同规格瓯江彩鲤的含肉率、脏体比、营养成分、氨基酸和脂肪酸的种类组成，并对其营养价值进行了评定．结果表明：大规格瓯江彩鲤含肉率（54．76±52．21）％显著高于小规格鱼（40．99±2．83）％；3种不同规格彩鲤肌肉中含人体必需氨基酸占总氨基酸的比例各为44％．其中第一限制性氨基酸均为缬氨酸，4种鲜味氨基酸总含量均超过29％，且基本一致：必需氨基酸与非必需氨基酸之比为91％～95％；大规格鱼含高度不饱和脂肪酸较多，而小规格鱼以廿碳五烯酸和廿二碳六烯酸含量较大．瓯江彩鲤肌肉中氨基酸和脂肪酸总体组成较好，是富有营养的优质动物性食品．
연구분석료3충불동규격구강채리적함육솔、장체비、영양성분、안기산화지방산적충류조성，병대기영양개치진행료평정．결과표명：대규격구강채리함육솔（54．76±52．21）％현저고우소규격어（40．99±2．83）％；3충불동규격채리기육중함인체필수안기산점총안기산적비례각위44％．기중제일한제성안기산균위힐안산，4충선미안기산총함량균초과29％，차기본일치：필수안기산여비필수안기산지비위91％～95％；대규격어함고도불포화지방산교다，이소규격어이입탄오희산화입이탄륙희산함량교대．구강채리기육중안기산화지방산총체조성교호，시부유영양적우질동물성식품．
The rate of flesh content, ratio of viscera, body, general nutritional composition, amino acids and fatty acids of Oujiang colour carp （Cypinus carpio var. color） of 3 different sizes are analyzed in this paper. The carp nutritional values are compared and estimated. The results show that the rate of flesh content of the adult fish group （54.76±2.21）% is significantly higher than that of small size fish （40.99±2.83）%; in the total content of amino acids in muscle of 3 different sizes of Oujiang colour carp, the essential amino acids （WEAA） is 44%, of which the first limiting amino acid is valine （Val） for all fish of 3 different sizes, and 4 amino acids account for more than 29%. The WEAA/WNEAA （total nonessential amino acids） is ranging 91%-95%. There are more polyunsaturated fatty acids （PUFA） in adult fish group, and more eicosapntemacnioc acid （EPA） and docase hexaeno acid （DHA） in small size group. The above results indicate that Oujiang colour carp is characterized by high nutrition and better composition of amino acids and fatty acids in muscle, which is a choice animal protein and suitable for fish farming, and dried fish processing as well.