扇贝闭壳肌的近似成分与营养评价
Proximate composition and nutritional evaluation of the adductor muscle of pen shell.
作者信息
Wu Shengjun, Wu Yuping
机构信息
School of Marine Science and Technology, Huaihai Institute of Technology, 59 Cangwu Road, Xinpu, 222005, China.
Jiangsu Key Laboratory of Marine Pharmaceutical Compound Screening, Huaihai Institute of Technology, Lianyungang, 222005, China.
出版信息
3 Biotech. 2017 Jul;7(3):160. doi: 10.1007/s13205-017-0840-4. Epub 2017 Jun 29.
The proximate composition of pen shell adductor muscle (PSAM) was determined, and its nutrition value was evaluated. Proximate composition analysis indicated that PSAM contained 91.07% (w/w) protein, 5.77% (w/w) ash, and 2.46% (w/w) fat. Calcium was the predominant mineral followed by zinc and then iron. The amino acid profile was in accordance with the recommended pattern of FAO/WHO except for histidine. At the same time, the first limiting amino acid was histidine. Fatty acid composition showed that docosahexaenoic acid was the major fatty acid, followed by palmitic, stearic, and arachidonic acids. Results indicated that PSAM was rich in nutrition and may be developed as a functional food.
测定了栉江珧闭壳肌（PSAM）的近似成分，并对其营养价值进行了评估。近似成分分析表明，PSAM含有91.07%（w/w）的蛋白质、5.77%（w/w）的灰分和2.46%（w/w）的脂肪。钙是主要矿物质，其次是锌，然后是铁。氨基酸谱除组氨酸外符合粮农组织/世卫组织的推荐模式。同时，第一限制氨基酸是组氨酸。脂肪酸组成表明，二十二碳六烯酸是主要脂肪酸，其次是棕榈酸、硬脂酸和花生四烯酸。结果表明，PSAM营养丰富，可开发为功能性食品。
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