【摘要】 采用固相微萃取和气相色谱-质谱联用法分析测定了不同日龄长白猪背最长肌的风味物质,并对其做了比较分析。分析结果表明:80日龄、100日龄、120日龄的长白猪背最长肌相同的风味物质共有17种,主要风味物质有:己醛、壬醛、辛醛、肉豆蔻醛、癸醛、十四烷、十二醛、植烷、十七烷和二十一烷。更多还原

【Abstract】 The solid phase micro-extraction and gas chromatography mass spectrometry were adopted,and flavor compounds of longissimus dorsi in different-day-old landrace was analyzed and determined,and comparative analysis was conducted. The results showed that there were 17 kinds of the same flavor compounds in the longissimus dorsi of landraces with 80-day-old,100-day-old and 120-day-old. The main flavor compounds were hexanal,nonanal,octyl aldehyde,myristic aldehyde,decanal,tetradecane,dodecanal,phytane,heptadecane and heneicosane.更多还原