cc chemical consulting

 

Prof. Dr. Dorothea Ehlers                                                                                                          

Schönburgstr. 2

D-12103 Berlin

Tel.:+49-30-75008562 
Fax: +49-30-71093821

email:d.m.s.ehlers@cc-chemical-consulting.de


Quirin K.-W., Gerard D. and Ehlers D.: Vanilla CO2-extracts - production, composition and comparison to alcoholic extracts. In: K.-H. Baser, Flavours, Fragrances and Essential Oils. Proceedings of the 13th International Congress of Flavours, Fragrances and Essential Oils, Istanbul, Turkey, 15-19 October 1995, Vol. 2 (in English)

 

Abstract

CO2 extraction of vanilla beans is described, a process which leads to products of different vanillin content of typically 12, 25 and 95 %. If the intimate character of hydroalcoholic extracts is prefered CO2/ethanolic extraction can improve the usual solvent procedure. The composition of the CO2 extracts with respect to vanillin, p-hydroxybenzaldehyde, vanillic acid and p-hydroxybenzoic acid is discussed and compared to the conventional hydroalcoholic extracts.

 

If you wish a reprint, please e-mail to  d.m.s.ehlers@cc-chemical-consulting.de

 

 


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