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Food Chem

Title:		Evaluation of volatile compounds from Chinese dwarf cherry (Cerasus humilis (Bge.) Sok.) germplasms by headspace solid-phase microextraction and gas chromatography-mass spectrometry
Author(s):		Ye L; Yang C; Li W; Hao J; Sun M; Zhang J; Zhang Z;
Address:		"School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, PR China. Beijing Shui Mu Jiu Tian Technology Limited Company, Beijing 100092, PR China. School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, PR China. Electronic address: liweidong2005@126.com"
Journal Title:		Food Chem
Year:		2017
Volume:		20160831
Issue:
Page Number:		389 - 397
DOI:		10.1016/j.foodchem.2016.08.122
ISSN/ISBN:		1873-7072 (Electronic) 0308-8146 (Linking)
Abstract:		"The types and amounts of volatiles in denucleated fruit of 30 Chinese dwarf cherry germplasms were determined by headspace solid-phase microextraction and gas chromatography-mass spectrometry to assess the genotypic variation. Eighty-five volatiles were identified; hexyl acetate, 4-penten-1-yl acetate, prenyl acetate, (Z)-pent-2-enyl hexanoate, geranyl acetate, n-butyl acetate, (3Z)-3,7-dimethylocta-1,3,6-triene, geraniol, pent-2-enyl butanoate, ethyl caprylate, butyl hexanoate, and linalool were the main volatiles. The type and content of volatile varied with genotype. Red fruits had the most abundant aroma and vinicolor fruits exhibited the least. Principal component analysis clustered the 30 Chinese dwarf cherry germplasms into four groups: (1) 2 germplasms (NM2 and HN3) had high ester content, (2) 24 germplasms (BJ1-BJ6, HB1, HB2, HN1, HN2, NM1, NM3, SX1, SX2, SX4-SX6, SX8-SX10, SX12, SX13, SX15, and SX16) contained mainly esters, lactones, and terpenes, (3) 2 germplasms (SX11 and SX14) had high ester and lactone content, and (4) 2 germplasms (SX3 and SX7) had high ester and terpene content"
Keywords:		Acetates/chemistry Acyclic Monoterpenes China Esters/analysis Fruit/chemistry *Gas Chromatography-Mass Spectrometry Lactones/analysis Monoterpenes/chemistry Odorants Principal Component Analysis Prunus/*chemistry *Solid Phase Microextraction Terpenes/anal;
Notes:		"MedlineYe, Liqin Yang, Chunxiang Li, Weidong Hao, Jiangbo Sun, Meng Zhang, Jingru Zhang, Zhongshuang eng England 2016/09/25 Food Chem. 2017 Feb 15; 217:389-397. doi: 10.1016/j.foodchem.2016.08.122. Epub 2016 Aug 31"