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Food Chem

Title:		Identification of dihydro-beta-ionone as a key aroma compound in addition to C8 ketones and alcohols in Volvariella volvacea mushroom
Author(s):		Xu X; Xu R; Jia Q; Feng T; Huang Q; Ho CT; Song S;
Address:		"School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai 201418, China. Department of Food Science, Rutgers University, 65 Dudley Road, New Brunswick, NJ 08901, USA. Department of Food Science, Rutgers University, 65 Dudley Road, New Brunswick, NJ 08901, USA. Electronic address: ctho@sebs.rutgers.edu. School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai 201418, China. Electronic address: sshqingg@163.com"
Journal Title:		Food Chem
Year:		2019
Volume:		20190502
Issue:
Page Number:		333 - 339
DOI:		10.1016/j.foodchem.2019.05.004
ISSN/ISBN:		1873-7072 (Electronic) 0308-8146 (Linking)
Abstract:		"The volatile compounds of Volvariella volvacea mushroom were investigated by solvent assisted flavor evaporation (SAFE)/gas chromatography-mass spectrometry (GC-MS), gas chromatography-olfactometry (GC-O), odor activity value (OAV), combined with aroma reconstitution and omission. The results showed that a total of 63 compounds were detected after SAFE extraction. A total of 26 compounds were determined after GC-O and 17 compounds whose OAV greater than 1 were subjected to reconstitution and omission experiments. The results showed that dihydro-beta-ionone, 1-octen-3-one, 1-octen-3-ol, gamma-undecalactone, 3-octanol, 2-octanone, hexanal, 2-methylbutanal, camphene, carvone, 2-nonanone, and phenylacetaldehyde have been successfully identified as the key aroma compounds. More significantly, dihydro-beta-ionone as a key aroma compound was first found in Volvariella volvacea mushroom"
Keywords:		Adult Alcohols/*analysis Aldehydes/analysis Female Gas Chromatography-Mass Spectrometry/methods Humans Ketones/*analysis/chemistry Male Octanols Odorants/*analysis Olfactometry/methods Taste Volatile Organic Compounds/analysis Volvariella/*chemistry Aroma;
Notes:		"MedlineXu, Xiaodong Xu, Rui Jia, Qian Feng, Tao Huang, Qingrong Ho, Chi-Tang Song, Shiqing eng England 2019/06/04 Food Chem. 2019 Sep 30; 293:333-339. doi: 10.1016/j.foodchem.2019.05.004. Epub 2019 May 2"