摘要
Abstract
Volatile compounds in duck soup were analyzed by solid-phase micro-extraction(SPME) combined with gas chromatography-mass spectrometry(GC-MS).159 Volatile compounds were identified including aldehydes(31 kinds),ketones(13 kinds),alcohols(24 kinds),acids(3 kinds),esters(14 kinds),hydrocarbons(44 kinds),amines(4 kinds),ethers(3 kinds),furans(3 kinds),N-containing compounds(2 kinds),S-containing compounds(10 kinds),S,N-containing compounds(5 kinds),other compounds(4 kinds).Four duck soups share 12 flavor compounds:pentanal,hexanal,heptanal,(Z)-2-heptenal,octanal,(E)-2-octen-1-al,(E)-2-nonenal,decanal,(E)-2-decenal,(E,E)-2,4-decadienal,3-ethyl-2-methyl-1,3-hexadiene,and 2-pentyl-furan.关键词
鸭汤/风味成分/固相微萃取/气质联用Key words
duck soup/flavour compounds/solid-phase micro-extraction/gas chromatography-mass spectrometry分类
轻工纺织