文献类型：期刊文献

中文题名：雌、雄性华贵栉孔扇贝可食部位的营养成分分析与品质评价

英文题名：Nutritional component analysis and quality evaluation of edible parts of female and male Chlamys nobilis

作者：周智鹏[1];杨要芳[1];陈颖怡[1];陈忠琴[1,2,3,4];谭明堂[1,2,3,4];林海生[1,2,3,4];曹文红[1,2,3,4]

机构：[1]广东海洋大学食品科技学院,广东湛江524088;[2]国家贝类加工技术研发分中心(湛江),广东湛江524088;[3]广东省海洋食品工程技术研究中心,广东湛江524088;[4]广东省水产品加工与安全重点实验室,广东湛江524088

年份：2026

卷号：52

期号：1

起止页码：300

中文期刊名：食品与发酵工业

外文期刊名：Food and Fermentation Industries

收录：北大核心2023、、北大核心

基金：国家重点研发计划项目(2024YFD2401902);国家贝类产业技术体系项目(CARS-49)。

语种：中文

中文关键词：华贵栉孔扇贝;不同性别;不同部位;营养成分;品质评价

外文关键词：Chlamys nobilis;different genders;different parts;nutritional components;quality assessment

中文摘要：为探究华贵栉孔扇贝不同性别及部位间的营养价值差异与分布规律,该研究依据国家标准生化测定方法,对雌、雄华贵栉孔扇贝的性腺、贝柱、裙边3个主要可食部位的常规营养成分、氨基酸组成、脂肪酸组成及矿物质元素含量展开品质分析与评价。结果显示,裙边粗蛋白含量显著高于其他部位(P<0.05),雄性裙边粗蛋白含量(干基)达87.73%。氨基酸分析表明,雄性贝柱的必需氨基酸、鲜味氨基酸及总氨基酸均显著高于其他部位;雌性性腺的必需氨基酸指数最高,为73.03,更契合人体需求。不同组织共检出16~20种脂肪酸,雌性性腺的多不饱和脂肪酸含量最高为(3377.56±2.23)mg/100 g,是其他部位的4~7倍。矿物质分析显示,性腺富含铁、锌等微量元素。综上,雌、雄性华贵栉孔扇贝不同部位营养价值丰富,性腺和贝柱尤具综合开发利用价值。

外文摘要：In order to investigate the differences in nutritional value and the distribution pattern of Chlamys nobilis among different sexes and parts,the present study analyzed and evaluated the conventional nutrients,amino acid composition,fatty acid composition,and mineral element contents of three major edible parts(gonad,shell column,and skirt)of male and female C.nobilis using the national-standard biochemical assay method.The results showed that the crude protein content of the skirts was significantly higher(P<0.05)than that of the other parts.Specifically,the crude protein content in male skirts was 87.73%(dry basis).Amino acid analysis revealed that the essential amino acid content,umami amino acid content,and total amino acid content were significantly higher in male shell columns than in other parts.The female gonads had the highest essential amino acid index of 73.03,which was more suitable for the human body’s requirements.A total of 16-20 fatty acids were detected in different tissues.Among them,the female gonads had the highest polyunsaturated fatty acid content(3377.56±2.23)mg/100 g,which was 4-7 times higher than that of other parts.Mineral analysis indicated that the gonadal parts were rich in iron,zinc,and other trace elements.In summary,the nutritional value of different parts of male and female C.nobilis is abundant.Notably,the gonads and shell columns have good potential for comprehensive development and utilization.