滁菊中黄酮和酚酸的鉴定及其对卷烟感官质量的影响

目的]研究滁菊提取物对卷烟感官质量的影响,探寻滁菊开发利用的新途径。方法]采用LC-MS方法对滁菊中的黄酮和酚酸进行了分离鉴定,并对滁菊提取物对卷烟感官质量的影响进行了研究。结果]滁菊中的黄酮类物质主要是芹黄素、木犀草素、香叶木素、槲皮素及它们的糖苷,酚酸类物质主要是绿原酸、咖啡酸和咖啡酰奎宁酸。总多酚中,酚酸含量超过60%。滁菊提取物在卷烟中添加量0.4～0.6 g/kg时可显著改善余味,降低刺激性,增加香气量,是较为理想的卷烟香味前体物。结论]该研究为滁菊的开发利用提供了新平台。

Identification of the Flavonoids and Phenolic Acids in Dendranthema morifolium (Ramat) Tzvel.cv.Chuju and Their Effect on Sensory Quality of Cigarette

Objective]To study the impact of Dendranthema morifolium(Ramat) Tzvel.cv.Chuju extracts on the sensory quality of cigarettes and explore its new path of development and utilization.Method]The flavonoids and phenolic acids in Dendranthema morifolium(Ramat) Tzvel.cv.Chuju were isolated and identified with LC-MS method,and their impact on the sensory quality of cigarette was studied.Result]The major flavonoids included apigenin,luteolin,diosmetin,quercetin and their glycosides.The main phenolic acids included chlorogenic acid,caffeic acid and caffeoylquinic acid.In total polyphenols,phenolic acid content was more than 60%.The addition of 0.4-0.6 g/kg Chuju extracts in the cigarette can significantly improve the taste,reduce irritation and increase the concentration of aroma,thus the extracts were the ideal precursors in cigarette flavor.Conclusion]The study provided a new platform for the development and utilization of Dendranthema morifolium(Ramat) Tzvel.cv.Chuju.