摘要
采用固相微萃取-气质联用的方法,对麻鸭、北京鸭、水鸭、洋鸭4种鸭汤中的挥发性风味成分进行分离鉴定。共鉴定出159种挥发性风味化合物,包括醛类31种、酮类13种、醇类24种、酸类3种、酯类14种、烃类44种、胺类4种、醚类3种、呋喃类3种、含N化合物2种、含S化合物10种、含S、N化合物5种、其他化合物3种。4种鸭汤中共有的风味化合物有12种,分别为戊醛、己醛、庚醛、(Z)-2-庚烯醛、辛醛、(E)-2-辛烯-1-醛、(E)-2-壬烯醛、癸醛、(E)-2-癸烯醛、(E,E)-2,4-癸二烯醛、3-乙基-2-甲基-1,3-己二烯、2-戊基-呋喃。
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.
出处
《食品科学》
EI
CAS
CSCD
北大核心
2012年第6期225-231,共7页
Food Science
关键词
鸭汤
风味成分
固相微萃取
气质联用
duck soup
flavour compounds
solid-phase micro-extraction
gas chromatography-mass spectrometry