波纹巴非蛤的形态分析与营养成分评价  

Morphological analysis and nutrition evaluation of Paphia undulate

作　　者：王茵 刘淑集[1] 苏永昌[1] 黄煜[2] 吴成业[1] 

机构地区：[1]福建省水产研究所,福建厦门361012 [2]福建农林大学食品科学学院,福建福州350002

出　　处：《南方水产科学》2011年第6期19-25,共7页South China Fisheries Science

基　　金：国家科技支撑计划项目(2006BAD05A18);福建省海洋与渔业局重点项目(20050306)

摘　　要：文章分析了波纹巴非蛤(Paphia undulate)的形态性状、出肉率及蛤肉的主要营养成分,并综合评价了其营养价值。结果显示,波纹巴非蛤的出肉率达35.73%;蛤肉中蛋白质占鲜质量的12.8%;18种氨基酸总量约占干质量的46.21%,其中8种必需氨基酸(EAA)占氨基酸总量的34.67%,4种鲜味氨基酸占氨基酸总量的41.94%;牛磺酸(Tau)的质量分数较高,占干质量的3.03%;不饱和脂肪酸(UFA)占脂肪酸总量的51.9%,C22∶6(DHA)和C20∶5(EPA)共占32.8%;矿物质丰富,尤其是钾(K)元素的质量分数高达3.407 mg.g-1。We analyzed the morphological characteristics, dressing rate and main nutrient components of the muscle of Paphia undulate and comprehensively evaluated its nutritional value. The results show that the dressing rate of P. undulate is 35.73%. The protein content in fresh muscle is 12. 8%. The total content of 18 amino acids is 46. 21% of dry weight, including 8 essential amino acids accounting for 34. 67% in the total amino acids, and 4 delicious amino acids accounting for 41.94%. Besides, the taurine content is 3.03% of dry weight, being the highest. The content of unsaturated fatty acids is 51.9% in the total amino acids, containing 32. 8% DHA and EPA. P. undulate is rich in minerals, particularly the potassium content （3. 407 mg.g-1） .

关 键 词：波纹巴非蛤 形态分析 营养评价 氨基酸 

分 类 号：S917.4[农业科学—水产科学] R151.3[医药卫生—营养与食品卫生学]