Title: Making method of tobacco extract
Application Number: 91106654 Application Date: 1991.03.18
Publication Number: 1064792 Publication Date: 1992.09.30
Approval Pub. Date: Granted Pub. Date: 1995.09.13
International Classifi-cation: A24B15/18
Applicant(s) Name: Yang Yibing Address: 416200
Inventor(s) Name:
Attorney & Agent: LIU YIMIN WANG XUEDONG
Abstract:
     This invention provides a kind of producing method for tobacco extract, includes: Tobacco raw material is extracted with water; acidify the extracted liquid; after acidification, it is distilled and concentrated; a volatile oil is obtained through redistillation of the concentrate; the concentrate of the extracted liquid is deposited by use of alcohol, and after the recovery of alcohol, adds the volatile oil to obtain the tobacco extract. As compared with the existing method for producing tobacco extract, this invented method possesses the advantages of simple technology, little loss of volatile oil, and high content of nicotine.
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