| 星突江鲽(Platichthys stellatus)、石鲽(Kareius bicoloratus)及其正反杂交种肌肉的营养成分分析及评价 |
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| 作者姓名： | 曹栋正 张小忠 陈四清 秦 搏 常 青 刘长琳 柳 茜 吕云云 |
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| 作者单位： | 1. 上海海洋大学水产与生命学院 上海201306;农业部海洋渔业可持续发展重点实验室 中国水产科学研究院黄海水产研究所 青岛 266071;2. 青岛市环境保护局市北分局 青岛 266033;3. 农业部海洋渔业可持续发展重点实验室 中国水产科学研究院黄海水产研究所 青岛 266071 |
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| 基金项目： | 山东省自主创新成果转化专项(2013ZHZX2A0803)和鳌山科技创新计划(2015ASKJ02-03)共同资助 |
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| 摘 要： | 以体重为338.32-445.98 g的星突江鲽(Platichthys stellatus)、石鲽(Kareius bicoloratus)及其正反杂交种为研究对象,采用国家标准方法对其肌肉的营养成分进行了分析,并对其营养品质进行了评价.结果显示,正交种(星突江鲽♀×石鲽♂)的粗蛋白含量显著高于反交种(石鲽♀×星突江鲽♂)(P＜0.05),与星突江鲽、石鲽差异不显著(P＞0.05);正交种的粗脂肪含量最高,为1.44％,显著高于其他3种鱼(P＜0.05);反交种粗脂肪含量最低,为0.43％,与星突江鲽差异显著(P＜0.05),与石鲽差异不显著(P＞0.05).正交种的水分含量显著低于反交种(P＜0.05),与星突江鲽、石鲽没有显著性差异(P＞0.05),反交种的水分含量最高.4种鱼的灰分含量差异不显著(P＞0.05);正交种的液体、水分、脂质流失率均显著低于星突江鲽和石鲽(P＜0.05),其熟肉率显著高于反交种(P＜0.05).正交种的必需氨基酸、鲜味氨基酸和氨基酸总量均明显高于其他3种鱼,且支/芳值接近人体正常水平.4种鱼的必需氨基酸总量均高于FAO/WHO标准,尤其是正交种,还高于鸡蛋蛋白质标准.正交种的氨基酸评分、化学评分和必需氨基酸指数也均为最高,而反交种均为最低.研究表明,正交种(星突江鲽♀×石鲽♂)营养价值较高,其肌肉品质更优于星突江鲽和石鲽,在营养物质方面具有一定的杂交优势;反交种(石鲽♀×星突江鲽♂)未表现出明显的杂交优势,这为星突江鲽和石鲽杂交育种性状的选择提供了参考.
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| 关 键 词： | 星突江鲽 石鲽 杂交种 肌肉 营养成分 |
| 收稿时间： | 2015/6/11 0:00:00 |
| 修稿时间： | 2015/9/15 0:00:00 |
Analysis and Evaluation of Nutritive Composition in Muscles of Platichthys stellatus, Kareius bicoloratus and Their Reciprocal Hybrids |
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| Institution: | 1. College of Fishers and Life Sciences, Shanghai Ocean University, Shanghai 201306; 2. Key Laboratory of Sustainable Development of Marine Fisheries, Ministry of Agriculture, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071,Qingdao Environmental Protection Bureau, North Branch, Qingdao 266033,Key Laboratory of Sustainable Development of Marine Fisheries, Ministry of Agriculture, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071,1. College of Fishers and Life Sciences, Shanghai Ocean University, Shanghai 201306; 2. Key Laboratory of Sustainable Development of Marine Fisheries, Ministry of Agriculture, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071,Key Laboratory of Sustainable Development of Marine Fisheries, Ministry of Agriculture, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071,Key Laboratory of Sustainable Development of Marine Fisheries, Ministry of Agriculture, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071,1. College of Fishers and Life Sciences, Shanghai Ocean University, Shanghai 201306; 2. Key Laboratory of Sustainable Development of Marine Fisheries, Ministry of Agriculture, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071 and 1. College of Fishers and Life Sciences, Shanghai Ocean University, Shanghai 201306; 2. Key Laboratory of Sustainable Development of Marine Fisheries, Ministry of Agriculture, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071 |
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| Abstract: | |
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| Keywords: | Platichthys stellatus Kareius bicoloratus Hybrid Muscle Nutritional composition |
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