Abstract
The present study was to analyze the water dynamics of Tricholoma matsutake Singer during hot air drying by low-field nuclear magnetic resonance (LF-NMR) and magnetic resonance imaging (MRI), and to investigate the volatile compounds in the pileus, upper stipe and lower stipe of fresh and dried Tricholoma matsutake Singer by headspace-gas chromatography-ion mobility spectrometry (HS-GC-IMS) and headspace solid-phase microextraction-gas chromatography-mass spectrometry (HS-SPME-GC-MS). Fresh samples were dried at 60 °C for 12 h. With the T2i relaxation times decreasing, the water migrated from the inner toward the periphery and then expelled during drying. The characteristic volatiles fingerprints of different parts of fresh and dried samples were established by HS-GC-IMS. The significant differences in volatile compounds were observed among different parts of the fresh sample and C8 compounds (70%-97%) were the principal components. After drying, the concentration of C8 compounds dramatically decreased and some volatile compounds (hexanal, heptanal, 2(5H)-furanone, acetophenone, nonanal, benzeneacetaldehyde) were formed. Thus, hot air treatment affected the volatile compounds in Tricholoma matsutake Singer.
Citations
Sep 5, 2019·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Xueyan SuZhifeng Zhang
Aug 25, 2019·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Xiao HuYang Shan
Jul 28, 2019·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Maykel Hernández-MesaBruno Le Bizec
Dec 29, 2020·Journal of Basic Microbiology·Lijun LingJi Zhang
Jan 8, 2021·Food Chemistry·Yabin FengCunshan Zhou
Feb 9, 2021·Critical Reviews in Food Science and Nutrition·Mahsa AlikordNabi Shariatifar
Apr 2, 2021·Journal of Food Biochemistry·Ruiwen YangTiehua Zhang
Apr 4, 2021·Sensors·Lucas Jaén-GonzálezMiguel Palma
Apr 4, 2021·Foods·Mengqi LiSongyi Lin
Dec 24, 2020·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Heting QiFuhua Fu
Feb 6, 2020·Food Chemistry·Shuqi WangBaoguo Sun
Jun 6, 2021·Journal of Food Biochemistry·Xiaoshuo LuLiyan Zhao
May 24, 2021·Food Chemistry·Yi ChenYang Liu
Jun 12, 2021·Food Research International·Haiyan YuChen Chen
Jun 2, 2021·Journal of the Science of Food and Agriculture·Jin ZhangCunshan Zhou
Jul 3, 2021·Foods·Dimitra TagkouliNick Kalogeropoulos
Jul 28, 2021·Journal of Food Biochemistry·Kangyi ZhangGuozhen Xu
Aug 27, 2021·Journal of Fungi·Dong LiuFuqiang Yu
Jan 6, 2022·Critical Reviews in Food Science and Nutrition·Yifan ZhouBaojun Xu