废弃烟叶分段式提取制备特色烟用香料  

Preparation of Characteristic Tobacco Flavors by Segmental Extraction of Waste Tobacco Leaves

作　　者：朱垧榕 陈飞龙 赵伦旭 佘世科[2] ZHU Shangrong;CHEN Feilong;ZHAO Lunxu;SHE Shike(Anhui Jiaotianxiang Biology Technology Co.,Ltd.,Xuancheng 242000,Anhui,China;China Tobacco Anhui Industrial Co.,Ltd.,Hefei 230088,Anhui,China)

机构地区：[1]安徽焦甜香生物科技有限公司,安徽宣城242000 [2]安徽中烟工业有限责任公司技术中心,安徽合肥230088

出　　处：《香料香精化妆品》2024年第2期94-98,共5页Flavour Fragrance Cosmetics

基　　金：中国烟草公司重点研发项目(编号110202102024)。

摘　　要：采用废弃烟叶为原料,利用常温提取、二次加热提取对烟叶进行分段式提取,得到2种不同的烟叶提取物,并利用气相色谱-质谱(GC-MS)进行化合物成分分析。经常温提取后的烟叶提取物中鉴定出了亚麻酸乙酯、苯甲醇、棕榈酸乙酯等化合物;二次加热后提取其烟草中的特征成分依然存在,但缺少一些醇类、酸类及酯类成分,提取得到更多的烟碱成分。利用2种工艺对废弃烟叶进行分段式提取,得到不同的烟叶提取物,使得提取物具备不同的评吸效果,有助于提高废弃烟叶的差异化利用。Waste tobacco leaves were used as raw materials,and the tobacco leaves were extracted in a segmented manner using room temperature extraction and secondary heating extraction to obtain two different tobacco extracts,and the compounds were analyzed for their compositions using gas chromatography-mass spectrometry(GC-MS).Ethyl lindenate,benzyl alcohol,ethyl palmitate and other compounds were identified in the tobacco extract after regular temperature extraction;the characteristic components in the tobacco still existed after secondary heating,but lacked some alcohols,acids and esters,and more nicotinic components were obtained from the extraction.The segmented extraction of discarded tobacco leaves using the two processes to obtain different tobacco extracts,making the extracts have different evaluation of the smoking effect,which helps improve the differentiated utilization of discarded tobacco leaves.

关 键 词：废弃烟叶 分段式提取 常温提取 加热提取 

分 类 号：TS264.3[轻工技术与工程—发酵工程]