Effect of monosodium L-glutamate supplementation on carcass character and composition in growing pigs fed a normal-or high-fat diet

ZHOU Xiao-li; KONG Xiang-feng; FAN Jue-xin; JI Yu-jiao; FENG Ze-meng; YIN Yu-long

doi:10.13386/j.issn1002-0306.2014.05.005

Issue 05

Turn off MathJax

Article Contents

Abstract

References

Science and Technology of Food Industry > 2014 > (05): 330-333. > DOI: 10.13386/j.issn1002-0306.2014.05.005

ZHOU Xiao-li, KONG Xiang-feng, FAN Jue-xin, JI Yu-jiao, FENG Ze-meng, YIN Yu-long. Effect of monosodium L-glutamate supplementation on carcass character and composition in growing pigs fed a normal-or high-fat diet[J]. Science and Technology of Food Industry, 2014, (05): 330-333. DOI: 10.13386/j.issn1002-0306.2014.05.005

Citation:

PDF (943 KB)

Effect of monosodium L-glutamate supplementation on carcass character and composition in growing pigs fed a normal-or high-fat diet

Key Laboratory for Agro-ecological Processes in Subtropical Region/Hunan Engineering and Research Center of Animal and Poultry Science, Institute of Subtropical Agriculture, Chinese Academy of Sciences
College of Food and Pharmacy Engineering, Guiyang University

More Information

Received Date: August 06, 2013

Graphical Abstract

Abstract

Abstract

This study was conducted to investigate the effect of monosodium L-glutamate ( MSG) and high-fat ( HF) diet on carcass character and composition in growing pigs.Thirty- two growing pigs with an initial body weight of25.0kg were allocated into four groups, randomly, including basal diet group, MSG + basal diet group, HF diet group, and MSG + HF diet group. The carcass character and composition were determined after a 30d feeding.Result showed that total fat rate, ratio of hind leg to hip, scores of meat color and muscle marbling in HF diet group were higher ( p < 0.05) , as well as contents of intramuscularly lipid and monounsaturated fatty acid of biceps femoris, while total bone rate and polyunsaturated fatty acid content of biceps femoris were lower ( p < 0.05) , when compared with the basal diet group; total fat rate, ratio of hind leg to hip, scores of meat color and muscle marbling, and intramuscularly lipid content of biceps femoris in MSG + basal diet group were higher ( p < 0.05) than that in the basal diet group; MSG supplementation in HF diet decreased ( p < 0.05) the ratio of hind leg to hip, contents of intramuscularly lipid and unsaturated fatty acid of biceps femoris while increased ( p < 0.05) the content of saturated fatty acid than that of the HF diet group. These findings indicated that dietary supplementation with MSG could improve carcass character and composition in growing pigs.
- monosodium L-glutamate,
- fat,
- growing pig,
- meat quality

FullText(HTML)

References (22)

References

[1]	张强.味精摄入与肥胖关系研究[J].国外医学:卫生学分册, 2009, 36 (5) :295-298.
[2]	Auer J, Weber T, Berent R, et al.Obesity, body fat and coronary atherosclerosis[J].International Journal of Cardiology, 2005, 98:227-235.
[3]	Weintraub W S.Is atherosclerotic vascular disease related to a high-fat diet?[J].Journal of Clinical Epidemiology, 2002, 55:1064-1072.
[4]	Brosnan J T, Brosnan M E.Glutamate:a truly functional amino acid[J].Amino Acids, 2013, 45 (3) :413-418.
[5]	Lemaitrea V, Pikec K J, Watrsb A, et al.New insights into the bonding arrangements of glummates from solid state[J].Chemical Physics Letters, 2003, 371:91-97.
[6]	He K.Association of monosodium glutamate intake with overweight in Chinese adults:the INTERMAP study[J].Obesity, 2008, 16 (8) :1875-1880.
[7]	Natalie D.Taste sensitivity for monosodium glutamate and an increased liking of dietary protein[J].British Journal of Nutrition, 2008, 9:904-908.
[8]	Hermanussen M, Garcia A P, Sunder M, et al.Obesity, voracity, and short stature:the impact of glutamate on the regulation of appetite[J].European Journal of Clinical Nutrition, 2006, 60:25-31.
[9]	Tan B E, Yin Y L, Liu Z Q, et al.Dietary L-arginine supplementation increases muscle gain and reduces body fat mass in growing-finishing pigs[J].Amino Acids, 2009, 37:169-175.
[10]	柏美娟, 孔祥峰, 徐海军, 等.瘦肉型和脂肪型肥育猪胴体性状和肉质的比较研究[J].中国畜牧兽医, 2009, 36 (6) :178-180.
[11]	刘志强, 谭碧娥, 汤文杰, 等.日粮不同蛋白质水平对三元肥育猪生产性能和胴体品质的影响[J].动物营养学报, 2008, 20 (6) :611-616.
[12]	吴妹英, 肖天放, 张力.莆田黑猪及其杂种肌肉脂肪酸组成与含量的研究[J].福建畜牧兽医, 2007 (增刊) :16-20.
[13]	赵建创.外源风味添加剂对肉仔鸡生长性能和肉品质的影响研究[D].郑州:河南农业大学, 2007.
[14]	徐海军, 印遇龙, 黄瑞林, 等.蛋白质和脂肪在肥育猪体内的分配沉积规律研究进展[J].广东农业科学, 2007 (10) :72
[15]	张克英, 陈代文, 罗献梅, 等.饲粮理想蛋白水平对猪肉品质的影响[J].四川农业大学学报, 2012, 20 (1) :l2-16.
[16]	史东辉, 严翔, 王佳丽.棕榈仁粕对肥育猪胴体品质及肉质的影响研究[J].猪业科学, 2012 (4) :80-83.
[17]	王晓明, 胡常雄, 常志勇.实验预混料对肥育猪增重和肌肉品质影响的研究[J].中国畜牧兽医, 2008, 35:131-133.
[18]	Ruusunen M, Partanen K, Puolanne E.The effect of dietary protein supply on carcass composition, size of organs, muscle properties and meat quality of pigs[J].Livestock Science, 2007, 107:170-181.
[19]	马现永, 周桂莲, 林映才, 等.饲粮中添加谷氨酸钠对黄羽肉鸡生长性能及肉品风味的影响[J].动物营养学报, 2011, 23 (3) :410-416.
[20]	霍晓娜, 李兴民, 刘毅, 等.猪腿肉脂肪酸组成及脂肪氧化的研究[J].食品科学, 2006, 27:101-105.
[21]	Carmeron N, Enser M.Genotype with nutrition interaction on fatty acid composition of intramuscular fat and the relationship with flavour of pig meat[J].Meat Science, 2000, 55:187-195.
[22]	Tan B E, Yin Y L, Liu Z Q, et al.Dietary L-arginine supplementation differentially regulates expression of lipidmetabolic genes in porcine adipose tissue and skeletal muscle[J].Journal of Nutrition Biochemistry, 2011, 22:441-445.

Supplements (0)

Get Citation

PDF

XML

Article Metrics

Article views (112) PDF downloads (165)

Science and Technology of Food Industry

Effect of monosodium L-glutamate supplementation on carcass character and composition in growing pigs fed a normal-or high-fat diet

Abstract

References

Catalog

Article Metrics

Export File

Citation

Format

Content