Tob. Sci., 1959, 3-07, p. 44-47, ISSN.0082-4623
Composition studies on tobacco. V. Free and combined 3-β sterols of freshly harvested, aged or fermented tobaccos
Eastern Regional Research Laboratory, Philadelphia, Pennsylvania USA
A semi-micro gravimetric method for the determination of 3-β sterols in free and combined forms is described. Preliminary methodological studies are also summarized. A number of green, aged or fermented samples of tobacco leaves and midribs was...