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

Ruotai LIN; Shengrong GENG; Yangmin LIU; Liping WANG; Hong WANG; Jinmu ZHANG; Yuxia CHEN; Ying XU; Side YAO

doi:10.1016/S1001-8042(07)60014-1

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

RADIOCHEMISTRY, RADIOPHARMACEUTICALS AND NUCLEAR MEDICINE | Updated：2021-01-29

- GC-MS analysis of off-odor volatiles from irradiated pork
- Nuclear Science and Techniques Vol. 18, Issue 1, (2007)
- Affiliations：
  
  1.Institute for Agricultural Products Processing and Irradiating Technology, Hubei Academy of Agricultural Sciences, Wuhan 430064, China;
  2.Testing & Analysis Center, Southern Yangtze University, Wuxi 214036, China;
  3.Institute of Quality Supervision, Inspection of Products of Hubei Province, Wuhan 430072, China;
  4.Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China;
  5.Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
- Author bio：
  
  Corresponding author, E-mail: rtlin53@163.com
  
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- Funds：
- DOI：10.1016/S1001-8042(07)60014-1 CLC： S124⁺.1,O657.7⁺1
- Published：20 January 2007，
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Cite this article
Ruotai LIN, Shengrong GENG, Yangmin LIU, et al. GC-MS analysis of off-odor volatiles from irradiated pork. [J]. Nuclear Science and Techniques 18(1):30-34(2007)
DOI：

Ruotai LIN, Shengrong GENG, Yangmin LIU, et al. GC-MS analysis of off-odor volatiles from irradiated pork. [J]. Nuclear Science and Techniques 18(1):30-34(2007) DOI： 10.1016/S1001-8042(07)60014-1.

GC-MS analysis of off-odor volatiles from irradiated pork 1 corresp first-author Corresponding author, E-mail: rtlin53@163.com Corresponding author, E-mail: rtlin53@163.com rtlin53@163.com 1 2 2 3 1 1 4 5 Institute for Agricultural Products Processing and Irradiating Technology, Hubei Academy of Agricultural Sciences, Wuhan 430064, China; Institute for Agricultural Products Processing and Irradiating Technology, Hubei Academy of Agricultural Sciences, Wuhan 430064, China; Testing & Analysis Center, Southern Yangtze University, Wuxi 214036, China; Testing & Analysis Center, Southern Yangtze University, Wuxi 214036, China; Institute of Quality Supervision, Inspection of Products of Hubei Province, Wuhan 430072, China; Institute of Quality Supervision, Inspection of Products of Hubei Province, Wuhan 430072, China; Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China; Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China; Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China 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. Irradiation Off-odor Pork GC-MS References Nam K C , Ahn D U . J. Meat science , 2003 , 63 ( 3 ): 389 - 395 . J. Meat science SHI Peixin . Preserve freshness for raw livestock and poultry . Processing principle and technology for food . Beijing : Agricultural Sciences and Technologies Publishing Company , 2004 , 9 : 316 . Preserve freshness for raw livestock and poultry ICGFI . Training Manual on Operation of Food Irradiation Facilities. ICGFI Document No: 14 , 1992 : 74 . Training Manual on Operation of Food Irradiation Facilities. ICGFI Document No: 14 Nam K C , Ahn D U . J.Meat Science , 2003 , 63 : 1 - 8 . J.Meat Science Patterson R L S , Stevenson M H . Brit. Poult. Sci . 1995 , 36 : 425 - 441 . Brit. Poult. Sci Yoo S R , Min S , Prakash A , et al . J. Food Sci ., 2003 , 68 ( 4 ). J. Food Sci 10.1016/S1001-8042(07)60014-1 S124 + .1,O657.7 + 1 Supported by National Natural Science Foundation of China (10475025) . 2007-01-20 2021-01-19 2007 Nuclear Science and Techniques 01 18

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