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Int J Med Mushrooms

Title:		"HS-SPME/GC-MS Assisted Analysis of Volatile Constituents in Different Strains of Shiitake Culinary- Medicinal Mushroom, Lentinus edodes (Agaricomycetes)"
Author(s):		Costa L; Sousa MAC; Souza TP; Duarte WF; Zied DC; Rinker DL; Souza Dias E;
Address:		"Universidade Federal de Lavras (UFLA), Departamento de Biologia (DBI), Lavras, MG, Brazil. Universidade Estadual Paulista (UNESP), Faculdade de Ciencias Agrarias e Tecnologicas (FCAT), Dracena, SP, Brazil. University of Guelph, Department of Plant Agriculture, 4890 Guelph, Ontario, Canada"
Journal Title:		Int J Med Mushrooms
Year:		2019
Volume:		21
Issue:		7
Page Number:		693 - 702
DOI:		10.1615/IntJMedMushrooms.2019031167
ISSN/ISBN:		1940-4344 (Electronic) 1940-4344 (Linking)
Abstract:		"The shiitake culinary-medicinal mushroom Lentinus edodes is one of the most consumed species worldwide because it has nutritional, medicinal, and palatable properties. Its organoleptic characteristics contribute substantially to its high popularity. The pleasant aromas result from the presence of volatile compounds. The objective of the present work was to study the profiles of volatile constituents of fresh fruiting bodies of five strains of L. edodes. The volatile compounds were extracted by solid phase microextraction method and analyzed by gas chromatography and mass spectrometry. The aromatic profiles of the strains revealed variability. Both alcohols and sulfides were the most abundant volatile compounds. LE6 strain presented the highest number of volatile compounds with predominance of sulfides (dimethyl pentasulfide, s-tetrathiane) and for LE2, the aldehydes were the most representative chemical class with the main volatile being (E)-2-octen-1-al"
Keywords:		Gas Chromatography-Mass Spectrometry Shiitake Mushrooms/*chemistry/growth & development Solid Phase Microextraction Volatile Organic Compounds/analysis/*chemistry;
Notes:		"MedlineCosta, Livia Martinez Abreu Soares Sousa, Maiara Andrade de Carvalho Souza, Thiago Pereira Duarte, Whasley Ferreira Zied, Diego Cunha Rinker, Danny Lee Souza Dias, Eustaquio eng 2019/11/05 Int J Med Mushrooms. 2019; 21(7):693-702. doi: 10.1615/IntJMedMushrooms.2019031167"