中华鳖在温室养殖、仿生态养殖条件下的营养成分比较研究

doi:10.7506/spkx1002-6630-201313049

食品科学

中华鳖在温室养殖、仿生态养殖条件下的营养成分比较研究

何蓉，谢晶*，黄硕琳，施建兵，高志立，熊青

上海海洋大学食品学院，上海水产品加工及贮藏工程技术研究中心，上海 201306

出版日期:2013-07-15 发布日期:2013-06-28
通讯作者: 谢晶
基金资助:
“十二五” 国家科技支撑计划项目(2012BAD38B04)；上海市科委农业重点项目(11dz1960400)；
上海市科委工程中心建设项目(11DZ2280300)

Comparison of Nutritional Composition of Chinese Soft-shelled Turtles (Pelodiscus sinensis) Grown in Greenhouse and Imitative Ecological Farming Conditions

HE Rong，XIE Jing*，HUANG Shuo-lin，SHI Jian-bing，GAO Zhi-li，XIONG Qing

上海海洋大学食品学院，上海水产品加工及贮藏工程技术研究中心，上海 201306

Online:2013-07-15 Published:2013-06-28
Contact: XIE Jing

摘要/Abstract

摘要：

通过对温室雌雄中华鳖、仿生态雌雄中华鳖的肌肉基本营养成分、氨基酸及脂肪块的油脂脂肪酸的测定比较，结果表明：4种鳖肉的灰分含量比较低(约1%)且没有显著差异，脂肪含量略有差异且显著低于野生鳖的含量。同性别的鳖，仿生态鳖的水分和蛋白质含量显著高于温室鳖(P＜0.05)，同种养殖条件下的雌鳖的这两种成分含量显著高于雄鳖(P＜0.05)。4种鳖的氨基酸种类一样，但各氨基酸的含量略有差异，同种养殖条件下的雌鳖的氨基酸总量(TAA)、必需氨基酸(EAA)、鲜味氨基酸(DAA)、药效氨基酸(PAA)都显著高于雄鳖；同性别的鳖中，仿生态鳖的 DAA及DAA/TAA都显著高于温室鳖，其余EAA、PAA、EAA/TAA、PAA/TAA在不同养殖条件没有明显规律性的差异。油脂脂肪酸除了C15:0、C17:0、C20:2、C20:3在温室鳖中没有检测到外，其余脂肪酸种类和仿生态鳖一样，同种养殖条件下的雄鳖的饱和脂肪酸总量(ΣSFA)、二十碳五烯酸(EPA)＋二十二碳六烯酸(DHA)＋二十二碳五烯酸(DPA)含量都显著高于雌鳖(P＜0.05)，雌鳖的单不饱和脂肪酸含量(ΣMUFA)都显著高于雄鳖；多不饱和脂肪酸(ΣPUFA)含量在温室鳖养殖下雌鳖高于雄鳖，仿生态养殖条件下雄鳖高于雌鳖；在同种性别的鳖中，仿生态鳖的ΣSFA、ΣPUFA、 EPA+DHA+DPA含量都显著高于温室鳖。

关键词: 中华鳖, 营养成分, 氨基酸, 脂肪酸

Abstract:

The general nutrients and amino acids in muscles and the fatty acids in fat mass from male and female Chinese
soft-shelled turtles grown in greenhouse and imitative ecological farming conditions were determined. The results showed
that the ash contents of four types of turtle meat samples were relatively low (approximately 1%) and had no significant
difference. However, the fat contents were slightly different and significantly lower than that of wild turtle. The moisture
and protein contents of the eco-farmed turtle were significantly higher than those of the greenhouse turtle (P ＜ 0.05) of
the same gender and female turtle contained significantly higher levels of moisture and protein than male turtle (P ＜ 0.05)
under the same farming conditions. The same kinds but slightly different contents of amino acids were found in the four
turtle meat samples. The female turtle was observed to contain higher levels of total amino acids (TAA), essential amino
acids (EAA), delicious amino acids (DAA) and pharmacodynamic amino acids (PAA) than the male turtle under the same
farming conditions while the DAA and DAA/TAA of the eco-farmed turtle were significantly higher than those of the
greenhouse turtle of the same sex. No significant difference in EAA, PAA, EAA/TAA ratio or PAA/TAA ratio was found
between the turtles under different farming conditions. The greenhouse turtle showed the same fatty acid composition
except not containing C15:0, C17:0, C20:2 or C20:3 as the eco-farmed turtle. The amounts of total saturated fatty acids (ΣSFA)
and eicosapentaenoic acid (EPA) + docosahexenoic acid (DHA)+ docosapentaenoic acid (DPA) of the male turtle were
significantly higher than those of the female one under the same farming conditions (P ＜ 0.05) while the female turtle contained more monounsaturated fatty acids (ΣMUFA) than the male one. However, the content of polyunsaturated fatty acids (ΣPUFA)
of the female turtle was higher than that of the male one both grown in greenhouse conditions whereas the content ΣPUFA of the male
turtle were higher than those of the female one both in the imitative ecological farming conditions. The ΣSFA, ΣPUFA, and EPA +
DHA + DPA contents of the eco-farmed turtle were significantly higher than those of greenhouse turtle of the same sex.

Key words: Chinese soft-shelled turtle, nutrients, amino acid, fatty acid

中图分类号:

何蓉，谢晶*，黄硕琳，施建兵，高志立，熊青. 中华鳖在温室养殖、仿生态养殖条件下的营养成分比较研究[J]. 食品科学, doi: 10.7506/spkx1002-6630-201313049.

HE Rong，XIE Jing*，HUANG Shuo-lin，SHI Jian-bing，GAO Zhi-li，XIONG Qing. Comparison of Nutritional Composition of Chinese Soft-shelled Turtles (Pelodiscus sinensis) Grown in Greenhouse and Imitative Ecological Farming Conditions[J]. FOOD SCIENCE, doi: 10.7506/spkx1002-6630-201313049.

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中华鳖在温室养殖、仿生态养殖条件下的营养成分比较研究

Comparison of Nutritional Composition of Chinese Soft-shelled Turtles (Pelodiscus sinensis) Grown in Greenhouse and Imitative Ecological Farming Conditions

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