摘要:為開發新的天然煙用香料,對鉤藤(Uncaria rhynchophylla Cum Uncis)進行超聲提取,并對提取物進行了GC/MS分析和卷煙加香試驗。結果表明,鉤藤超聲提取物中共鑒定出27種成分,其中鉤藤堿、異去氫鉤藤堿、去氫鉤藤堿、去氫硬毛鉤藤堿、柯楠因堿、二氫柯楠因堿、硬毛鉤藤堿、鉤藤苷等的含量相對較高。鉤藤超聲提取物具有柔和煙氣、降低卷煙雜氣、增加煙氣甜潤度的作用,可用于卷煙加香。
關鍵詞:鉤藤;超聲提取物;成分分析;卷煙加香
中圖分類號:Q949.781.1;TS44+1 文獻標識碼:A 文章編號:0439-8114(2011)19-3987-03
Analysis on Ultrasonic Extract from Uncaria and Its Application in Cigarette
ZHANG Yin1,WU Zhao1,MA Shu-yi1,2,XIONG Guo-xi1,2,ZHANG Hui1,CHEN Jin-qiang1,HUANG Long1,2,ZHU Wei1,2
(1. Wuhan Huanghelou Flavors & Fragrances Co., Ltd, Wuhan 430040, China;
2. Technology Center of China Tobacco Hubei Industrial Co.,Ltd, Wuhan 430040, China)
Abstract: In order to develop a new natural cigarette flavor, uncaria(Uncaria rhynchophylla) was extracted by ultrasonic. The extract was analyzed by GC/MS and applied in cigarette as a flavor. The results showed that 27 compounds were identified in ultrasonic extract from uncaria, in which the contents of rhynchophylline, isocorynoxeine, corynoxeine, hispidulous corynoxeine, corynantheine alkali, dihydrocorynantheine, hispidulous rhynchophylline and uncargenin etc. were relatively high. The ultrasonic extract from uncaria had the functions of softing incense smoke and reducing tobacco odor and increasing the degree of the effect of sweet smoke. It could be used to flavor cigarettes.
Key words: Uncaria rhynchophyllae Cum Uncis; ultrasonic extract; components analysis; cigarettes flavorings
鉤藤別名大鉤丁、雙鉤藤,為茜草科植物鉤藤或華鉤藤及其同屬多種植物的帶鉤枝條,主產于廣西、廣東、湖南、四川、江西、浙江等地[1]。鉤藤含有豐富的鉤藤堿、維生素、多種氨基酸、礦物質及微量元素,而且所含的脂肪、熱量較低,具有降血壓,抗驚厥,舒張腸、支氣管及子宮平滑肌,抑制組胺引起的豚鼠哮喘等醫療作用[2]。近年來,鉤藤的營養價值、藥用功能已逐漸被人們所認識,但在煙用方面的研究鮮見報道。為開發新的天然煙用香料資源,采用GC/MS法分析了鉤藤超聲提取物中的成分,并進行了卷煙加香試驗[3]。
1材料與方法
1.1材料
無水乙醇(AR,國藥集團化學試劑有限公司);鉤藤(廣西);二氯甲烷(AR,國藥集團化學試劑有限公司);參比卷煙(武漢黃鶴樓香精香料研究所提供)。
HP6890N/5975 GC/MS聯用儀、HP6890 Plus+ 氣相色譜儀(美國Agilent公司);超聲波提取儀(濟寧天華超聲電子儀器有限公司);CIJECTOR香精注射機(德國BURGHART公司);CP224S型電子天平(感量:0.000 1 g,北京賽多利斯公司)。
1.2方法
1.2.1鉤藤提取物的制備與分析將鉤藤樣品用自來水漂洗3次,去除雜質,晾曬,粉碎,過20目篩。……