摘要
以河南、湖南、云南、贵州、吉林与津巴布韦烤烟烟叶为材料,采用美国HP5890Ⅱ-5972气质联用仪定性、内标定量法对国内不同香气风格烤烟与津巴布韦烤烟烟叶中中性挥发性香气物质组成和含量进行了对比分析。结果表明:在所检测出的29种中性挥发性致香物质中,津巴布韦烤烟烟叶中12种香气物质含量最高,其中11种明显高于国内烟叶,如3,4-二甲基-2,5-呋喃二酮、2-乙酰基吡咯、巨豆三烯酮(A、B、C、D)、2-壬烯醛、螺岩兰草酮等,其烤烟烟叶质量和风格表现出显著的焦甜香气息,香气浓郁。国内河南、湖南等浓香风格烤烟内茄酮、糠醛、糠醇、乙酰基呋喃、2-乙酰基吡咯等西柏烷类降解产物和棕色化反应产物含量较高;云南等清香型烤烟中β-大马酮、二氢猕猴桃内酯和3-羟基-β-二氢大马酮等类胡萝卜素类降解产物含量较高。
Contents of the volatile neutral flavour components among different aroma style fluecured tobacco in Henan, Hunan, Yunnan, Ouizhou,Jilin and Zimbabwe were analyzed with the methods of GC/MS. The results indicated that:In the 29 species volatile neutral aroma components, contents of 12 species were highest in Zimbabwe, and 11 species were evidently higher than contents of domestic tobacco, such as 3,4-dimethyl-2,5-furandione, 2-acepyrrol, Megastigmatrieonel (A, B, C, D), 2-ninalkene aldehyde,Solavetivone. Tobacco leaves quality and style expressed significantly burnt sweet-smelling, and rich flavor. Rich aroma flue-cured tobacco in Hennan and Hunan had higher content of cembratriendid degradation and browning reaction products, such as solanone, furfural, furfural alcohol, acetyl furan, 2- acepyrrol. Delicate aroma flue-cured tobacco in Yunnan had higher content of carotenoids degradation as β-damascone, dihydroactinidiolide, 3-hydroxyl-β-dimascone.
出处
《华中农业大学学报》
CAS
CSCD
北大核心
2007年第6期875-879,共5页
Journal of Huazhong Agricultural University
基金
国家烟草专卖局重大科技攻关项目(110200401004)资助
关键词
烤烟
香气风格
质体色素类
西柏烷类
棕色化反应产物
苯丙氨酸类
flue-cured tobacco
aromatic style
plastid pigments
cembranoids
browning reactions
aroma aminophenol