CAJ | 학술논문

对龙虎斑鱼的肌肉进行营养成分分析和肉质评价，结果表明，龙虎斑鱼新鲜肌肉中粗脂肪质量分数4.18%，粗蛋白质量分数17.05%，粗灰分质量分数1.24%，水分质量分数80.19%。肌肉蛋白质中共检测出氨基酸种类有17种，占新鲜肌肉样品的质量分数为17.88%；7种必需氨基酸（EAA）占新鲜肌肉样品的质量分数为7.79%，占氨基酸总量的43.57%；4种鲜味氨基酸（DAA）占新鲜肌肉样品的质量分数为6.17%，占氨基酸总量的34.51%；必需氨基酸指数（EAAI）为101.35，其氨基酸组成比例符合 FAO/WHO 标准。新鲜肌肉中共检测出脂肪酸种类有14种。其中7种饱和脂肪酸（SFA）占总脂肪酸的质量分数为47.29%；4种单不饱和脂肪酸（MUFA）占总脂肪酸的质量分数为18.86%；3种多不饱和脂肪酸（PUFA）占总脂肪酸的质量分数为33.86%，DHA质量分数占脂肪酸总量的30.24%。龙虎斑鱼营养价值较高，海鲜味浓郁。
대룡호반어적기육진행영양성분분석화육질평개，결과표명，룡호반어신선기육중조지방질량분수4.18%，조단백질량분수17.05%，조회분질량분수1.24%，수분질량분수80.19%。기육단백질중공검측출안기산충류유17충，점신선기육양품적질량분수위17.88%；7충필수안기산（EAA）점신선기육양품적질량분수위7.79%，점안기산총량적43.57%；4충선미안기산（DAA）점신선기육양품적질량분수위6.17%，점안기산총량적34.51%；필수안기산지수（EAAI）위101.35，기안기산조성비례부합 FAO/WHO 표준。신선기육중공검측출지방산충류유14충。기중7충포화지방산（SFA）점총지방산적질량분수위47.29%；4충단불포화지방산（MUFA）점총지방산적질량분수위18.86%；3충다불포화지방산（PUFA）점총지방산적질량분수위33.86%，DHA질량분수점지방산총량적30.24%。룡호반어영양개치교고，해선미농욱。
Muscle nutrients of Pearl Gentian grouper (Epinephelus fuscoguttatus♀×E. lanceolatus♂) were analyzed and evaluated in this study. Results showed that the content of lipid in fresh muscle of Pearl Gentian grouper was 4.18%,and the content of crude protein, crude ash and moisture was 17.05%,1.24% and 80.19%. 17 kinds of amino acid were detected from the fresh muscle,The amount of hydrolytic amino acids in the total amino acids of the muscle of the fresh weight was 17.14%;The content of essential amino acids (EAA) was 7.79%, which make up 43.57% of the total amino acids. The content of delicious amino acids (DAA) was 6.17%,accounting for 34.51% of the total amino acids. Essential amino acid index (EAAI) was 101.35,The amino acids composition ratio accorded with the standard of FAO/WHO. 14 fatty acids were found in the fresh muscle. The saturated fatty acid(SFA), monounsaturated fatty acid(MUFA),and polyunsaturated fatty acid(PUFA) was 47.29%,18.86% and33.86%. DHA was accounting for 30.24% of total fatty acids. Therefore,Pearl Gentian grouper(Epinephelus fuscoguttatus♀ ×E. lanceolatus♂) is culture fish with a higher nutrition value and richer seafood taste.