鄂西南烤烟吸食质量与致香物质的关系

对湖北宣恩、咸丰和尖山不同产地烤烟烟叶中主要致香物质成分与评吸香气质、香气量和评吸总分的关系进行了研究。结果表明,对评吸香气质、香气量和评吸总分直接正面影响较大的是胡萝卜素降解产物和棕色化反应产物;类西柏烷降解产物和酸性致香物的贡献较小;负面影响较大的成分主要集中在苯丙氨酸类降解产物和酸性致香物的个别成分,而类胡萝卜素降解产物、棕色化反应产物的个别成分也有一定的负面影响。

Relationships between Aroma Constituents and Smoking Quality in Flue-cured Tobacco in Southwest of Hubei Province

Correlation on major neutraland acidicaroma constituents in flue-cured tobacco leaves from HubeiProvince and quality of aroma,concentration of aroma,smoking total scoreswas researched in this paper.The result shows that the most important influence to quality of aroma,concentration of aromaand smoking total scores wasfrom the dissolutions of carotene and browning reaction.The following is cembratriendid compounds andacidicaroma constituents,but the more opposite influence from hypoglycemia compoundsand some of acidicaroma constituents,and the opposite influence from some of the dissolutions of carotene and browning reaction is less.