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GC-MS analysis of off-odor volatiles from irradiated pork

文献类型: 外文期刊

作者: Lin, Ruotai 1 ; Geng, Shengrong 1 ; Liu, Yangmin 2 ; Wang, Liping 2 ; Wang, Hong 1 ; Zhang, Jinmu 1 ; Chen, Yuxia 1 ; Xu, 1 ;

作者机构: 1.Hubei Acad Agr Sci, Inst Agr Prod Proc & Irradiat Technol, Wuhan 430064, Peoples R China

2.So Yangtze Univ, Testing & Anal Ctr, Wuxi 214036, Peoples R China

3.Inst Qual Supervis Inspect Prod Hubei Prov, Wuhan 430072, Peoples R China

4.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China

5.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China

关键词: irradiation;off-odor;pork;GC-MS

期刊名称:NUCLEAR SCIENCE AND TECHNIQUES ( 2020影响因子:1.71; 五年影响因子:1.454 )

ISSN: 1001-8042

年卷期: 2007 年 18 卷 1 期

页码:

收录情况: SCI

摘要: The main compounds of off-odor volatiles from irradiated refrigerated vacuum-packaged pork were analyzed by gas chromatograph/mass spectrometer (GC-MS). The analytical results showed that the main compounds of off-odor volatiles were dimethyl disulfide, dimethyl sulfide, dimethyl trisulfide, S-methyl thioacetate, and methanethiol. It was proved that the off-odor volatile came from irradiated S-containing amino acid and thiamin.

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