38 6 Vol. 38, No.6 204 ACTA HYDROBIOLOGICA SINICA Nov., 2 0 4 doi: 0.754/204.69 尤宏争 孙志景 张 2 勤 2 张振奎 钱 红 (., 30022; 2., 30022) NUTRITIONAL COMPONENTS ANALYSIS AND NUTRITIVE VALUE EVALUATION IN PLECTROPOMUS LEOPARDUS MUSCLES YOU Hong-Zheng, SUN Zhi-Jing, ZHANG Qin 2, ZHANG Zhen-Kui 2 and QIAN Hong (. Tianjin Fisheries Research Institute, Tianjin 30022, China; 2. Tianjin Fisheries Technology Extension Station, Tianjin 30022, China) : ; ; ; Key words: Plectropomus leopardus; Muscle; Nutritional quality; Nutritive value evaluation 中图分类号 : S965.2 文献标识码 : A 文章编号 : 000-3207(204)06-68-05 Plectropomus leopardus,,,, [], [2] 鲌 [3] [4] [5] [6] [7] [8] [9],,,,. 203 8, 5, (25.8±.34) cm, (367.44±58.42) g.2,,,.3 (GB 5009.5-200) (GB 5009.6-2003), (GB 5009.3-200), 550(GB5009.4-200) [7] GB/T 5009.24-2003, L-8800 GB/T 22223-2008, GC-7A, GB/T5009. (3 4 87 90 9 92)-2003 GB 5009.93-200.4 FAO/WHO (%, dry) (%, dry) (AAS) (CS)(EAAI) [6].5 Excel 2003 收稿日期 : 203-09-0; 修订日期 : 204-04-02 基金项目 : (2003040) 作者简介 : (985 ),, ;,, ; E-mail: yy_8245@63.com 通信作者 : (967 ),, ;,, ; E-mail: szhj967@sina.com
6 : 69 2 2., 7.6%,,, 0.9%,,, Petiag [2],,, 80% 80.2%, Periago 表 豹纹鳃棘鲈和其他几种鱼的肌肉一般营养成分比较 ( 鲜重,%) Tab. Basic components in the muscle of Plectropomus leopardus and other fish species (wet weight, %) Species Moisture Crude protein Crude protein Ash Plectropomus leopardus 79.3 7.6 0.9.8 鲌 [2] Ancherythroculter nigrocuda 80.97 5.92..0 [3] Oncorhynchus masou 77.40 7.22 3.50.7 [4] Liiza haematocheila 80.90 7.25 0.76 0.83 [7] Glossogobius giuris 79.92 6.76 0.9 2.25 [8] Epinephelus septemf asciatus 74. 9.60 2.70.70 [9] Scophthalmus maximus 76.55 7.72 0.57.6 [0] Pampus argenteus 73. 20.6 4.90.2 [] Cheilinus undulates 76.33 8.96.56.23 2.2 2 2, 8, 5 8 7.9%, 45.2%; 7.5%, 7.7%, 40.95%,, [3] 5 [8],, 3 45.2%, AAS CS EAAI 4, FAO/WHO 8, [8],, 40.95%, 0.6934, FAO/WHO40% 0.6 AAS, Trp, Val; CS, Trp, Met+Cys [8],, EAAI, [8], 78.20, (82.38), (59.63) 鲌 (63.64)(63.93), 2.3 5 7, 2 ( 40%), 2 ( 20%), 3 ( 40%) DHA,, EPA, EPA DHA, [6] EPA DHA
70 38 Amino acids Tab. 2 表 2 豹纹鳃棘鲈肌肉的氨基酸组成及含量 Amino acids composition and their contents in muscle of Plectropomus leopardus Percentage of wet weight (%) Percentage of dry weight (%) # Asp.88 9.08 * Thr 0.8 3.9 Ser 0.7 3.43 # Glu 2.86 3.82 # Gly 0.93 4.49 # Ala.07 5.7 * Val 0.85 4. * Met 0.53 2.56 * Ile 0.85 4. * Leu.52 7.34 Tyr 0.67 3.24 * Phe 0.82 3.96 * Lys.72 8.3 His 0.4.98 # Arg.6 5.60 Pro 0.48 2.32 * Trp 0.07 0.34 Cys 0.7 0.82 TAA 7.5 84.59 EAA 7.7 34.46 DAA 7.9 38.6 W EAA /W TAA (%) 40.95 W EAA /W NEAA (%) 69.34 W DAA /W TAA (%) 45.2 : NEAA, *, # Note: NEAA, Total non-essential amino acid; *, Essential amino acid; #, Taste amino acid Tab. 3 表 3 肌肉中鲜味氨基酸的含量与其他经济鱼类的比较 Delicious amino acid content s in muscle of Plectropomus leopardus compared with some other economic fish species Species DAA/TAA (%) Species DAA/TAA (%) Plectropomus leopardus 45.2 Glossogobius giuris 37.7 鲌 Ancherythroculter nigrocuda 39.04 Epinephelus septemf asciatus 44.84 Oncorhynchus masou 39.0 Scophthalmus maximus 44.92 Leioeasis longirostris 38.03 Liiza haematocheila 39.75 Cheilinus undulates 40.46 Pampus argenteus 38.5 表 4 豹纹鳃棘鲈肌肉中必需氨基酸组成的评价 Tab. 4 Evaluation of essential amino acids composition in muscle of Plectropomus leopardus Essential amino acids Plectropomus leopardus FAO FAO Evaluation mode Egg protein AAS CS Thr 2.88 2.5 2.92.5 0.99 Val 3.02 3. 4. 0.97 0.73 + Met+Cys 2.49 2.2 3.86.3 0.64 Ile 3.02 2.5 3.3.2 0.9 Leu 5.40 4.4 5.34.23.0 + Phe+Try 5.29 3.8 5.65.39 0.94 Lys 6. 3.4 4.4.80.39 Trp 0.25 0.6 0.99 0.4 0.25 EAAI Essential amino acid index 78.20
6 : 7 Tab. 5 Fatty acid C6:0 C8:0 C6: C8: C8:2 表 5 豹纹鳃棘鲈肌肉中脂肪酸的组成及含量 Fatty acid contents in muscle of Plectropomus leopardus Percentage (%) Fatty acid Percentage (%) 28 EPA C20:5 4 2 DHA C22:6 28 4 SFA 40 6 UFA 60 8 EPA+DHA 32 : SFA, UFA, EPA, DHA Note: SFA, Saturated fatty acid; UFA, Unsaturated fatty acid; EPA, Eicosapentaenoic acid; DHA, Docosahexaenoic acid, DHA EPA, LDL-, [9] EPA+DHA 32%, (9.02%) (3.53%) (6.4%), 2.4 6,, ;,,,,,,,,,,, 表 6 豹纹鳃棘鲈肌肉中矿物元素的组成及含量 Tab. 6 Composition and contents of mineral elements in muscle of Plectropomus leopardus Macro elements Content (mg/g, wet weight) Trace elements Content (µg/g, wet weight) K 3.6 Fe 59.3 Ca 0.85 Zn 3.4 P 2.4 Cu 0.39 Na 2.5 Mn 3 Mg 0.63 Se 0.29 3 TAA AAS CS, EPA DHA,, : [] You H Z, Sun Z J, Zhang Q, et al. Effects of salinity on feeding, growth and body composition in juvenile leopard coraltrout Plectropomus leopardus [J]. Journal of Dalian Ocean University, 203, 28(): 89 93 [,,,.., 203, 28(): 89 93] [2] Tan D Q, Wang J W, Dan S G. The ratio of flesh to body and analysis on nutritive composition of muscle in Ancherythroculter nigrocauda [J]. Acta Hydrobiologica Sinica, 2004, 28(3): 240 246 [,,. 鲌., 2004, 28(3): 240 246] [3] Yin H B, Sun Z W, Shen X S, et al. Analysis of muscle nutritious composition for Oncorhynchus masou [J]. Acta Hydrobiologica Sinica, 2004, 28(6): 577 580,,,.., 2004, 28(5): 577 580 [4] Wang J X, Bing X W, Zhang C F, et al. Evaluation of nutritional components and quality of Liza haematocheila muscle [J]. Progress in Fishery Sciences, 200, 3(2): 60 66 [,,,.., 200, 3(2): 60 66] [5] Fan J J, Bai J J, Li S J, et al. Nutrient composition and nutritive quality of the muscle of Micropterus salmoides, Youlu No. [J]. Journal of Fishery Sciences of China, 202, 9(3): 423 429 [,,,.., 202, 9(3): 423 429] [6] Zhang S L, Sun X J, Zhang X, et al. The dressing rate and nutrient components in muscle of Leiocassis longirostris [J]. Journal of Dalian Ocean University, 203, 28(): 83 88 [,,,.., 203, 28(): 83 88] [7] Zhuang P, Song C, Zhang L Z. Evaluation of nutritive quality and nutrient components in the muscle of Glossogobius giuris [J]. Journal of Fisheries of China, 200, 34(4): 559 564
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