The main compounds of off-odor volatiles from irradiated refrigerated vacuum-packaged pork were ana- lyzed by gas chromatograph/mass spectrometer (GC-MS).The analytical results showed that the main compounds of off-od...The main compounds of off-odor volatiles from irradiated refrigerated vacuum-packaged pork were ana- lyzed 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.展开更多
基金Supported by National Natural Science Foundation of China(10475025).
文摘The main compounds of off-odor volatiles from irradiated refrigerated vacuum-packaged pork were ana- lyzed 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.