不同年龄段梅花鹿肉水分、氨基酸及脂肪酸含量的比较分析  

Comparative Analysis of Moisture, Amino Acid and Fatty Acid Content of Sika Deer Venison in Different Age Groups Sika Deer(Cervus nippon Temminck)

作　　者：金春爱[1,2] 崔松焕 赵卉[1,2] 王玉方 鲍坤[1,2] 李志鹏 李光玉[1,2] 王凯英 常彤[1] JIN Chun-ai;CUI Song-huan;ZHAO Hui;WANGYu-fang;BAO Kun;LI Zhi-peng;LI Guang-yu;WANG Kai-ying;CHANG Tong(Institute of Special Animal and Plant Sciences,of Chinese Academy of Agricultural Sciences,Changchun 130122,China;State Key Laboratory of Specical Economic Animal Molecular Biology,Changchun 130122,China)

机构地区：[1]中国农业科学院特产研究所,吉林长春130112 [2]特种经济动物分子生物学国家重点实验室,吉林长春130112

出　　处：《特产研究》2022年第4期121-125,131,共6页Special Wild Economic Animal and Plant Research

基　　金：吉林省科技发展计划项目(20190301083NY);国家自然科学基金:青年科学基金:项目(30471225)。

摘　　要：为比较不同年龄段梅花鹿(Cervus nippon Temminck)肉的营养成分,选择1日龄、42日龄、70日龄、30月龄和42月龄雄性梅花鹿为研究样本,同龄一组,每组5只,通过检测腿部肌肉初水分、17种水解氨基酸及31种脂肪酸含量,对不同年龄段梅花鹿肉营养成分进行比较研究。结果表明,随着梅花鹿年龄的增长,肉中的水分含量逐渐下降;脂肪酸含量逐渐增加;不同年龄梅花鹿的肉均含17种水解氨基酸,不同种类氨基酸含量随梅花鹿年龄的增长发生不同变化,其中谷氨酸(Glu)含量随梅花鹿年龄的增长而逐步增加,脯氨酸(Pro)含量随年龄增长而逐步下降。可见不同年龄段梅花鹿肉中的水分、氨基酸和脂肪酸等成分差异显著(P<0.05),本研究中30月龄梅花鹿肉的营养成分含量最佳。In order to compare the venison nutritional components in sika deer(Cervus nippon Temminck) at different ages. Twenty five male sika deers were divided into 5 group, 5 deers per group of the same age. They were 1 day(Ⅰ)、42 days(Ⅱ)、70 days(Ⅲ)、30 months(Ⅳ)and 40 moths(Ⅴ). The initial moisture content of leg muscle, 17 hydrolyzed amino acids and 31 fatty acids of sika deer at the ages of 1 day,42 days, 70 days, 30 moths and 40 moths were analyzed to investigate the effect of age factor on the nutritional composition of sika deer venison. The result indicated that the water content of venison decreased gradually with the increase of age;Fatty acid content increased gradually;There were 17 kinds of hydrolyzed amino acids in venison of different ages,and the content of different kinds of amino acids varied with age, among which the content of glutamate(Glu) increased gradually with the age, while the content of proline(Pro) decreased gradually with age. The result showed that the content of water, amino acids, fatty acids and other components of venison at different age were significantly different(P<0.05), and the quality of sika deer venison was directly affected by the age, and the quality of the venison at 30 months of age was the best in this study.

关 键 词：年龄段 梅花鹿肉 水分 脂肪酸 氨基酸 

分 类 号：S825[农业科学—畜牧学]