Integration of GC-MS and LC-MS for metabolite characteristics of thigh meat between fast- and slow-growing broilers at marketable age

被引：14

作者：

Chen, Xia ^{[1
]}

Cao, Jing ^{[1
]}

Geng, Ailian ^{[1
]}

Zhang, Xiaoyue ^{[1
]}

Wang, Haihong ^{[1
]}

Chu, Qin ^{[1
]}

Yan, Zhixun ^{[1
]}

Zhang, Yao ^{[1
]}

Liu, Huagui ^{[1
]}

Zhang, Jian ^{[1
]}

机构：

[1] Beijing Acad Agr & Forestry Sci, Inst Anim Husb & Vet Med, Beijing, Peoples R China

来源：

FOOD CHEMISTRY | 2023年 / 403卷

关键词：

Beijing -You chicken; Cobb; 500; broiler; Thigh meat; Meat quality; GC-MS; LC-MS; WATER-HOLDING CAPACITY; PERFORMANCE; ACID; BLOOD; SUPPLEMENTATION; ANTIOXIDANT; FAILURE; IMPROVE; FAT;

D O I：

10.1016/j.foodchem.2022.134362

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Thigh meat from Cobb 500 broiler (Cobb) and Beijing-You chicken (BYC) at marketable age were compared to explore the impact of growth rate on meat quality. BYC had a higher water capacity, as well as lower shear forces and IMF content than Cobb, indicating that the growth rate has a significant influence on meat quality. Additionally, 144 upregulated and 44 downregulated differential metabolites were identified using gas chromatography mass spectroscopy (GC-MS) and liquid chromatography mass spectrometer (LC-MS). Moreover, we found a significant difference between the dominant expression of metabolites in the two genotypes. The highly expressed metabolites in Cobb were amino acids and their derivatives, including l-citrulline, dimethylglycine, 1,4-butanediamine, alanine, and creatine. In contrast, BYC deposited more bioactive compounds, such as, alpha-linolenic acid, linoleic acid, eicosapentaenoic acid, anserine, and taurine. These results indicate that meat quality and metabolite profiles differ greatly between fast- and slow-growing chickens.

引用

页数：7