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Geographical Distribution and Cultivation
Chap Ill The Process of Extraction
7 other sections not shown
1916 Gildemeister acetic acid added adulterants alcohol aldehyde alkali amount analysis of bergamot Annual Reports Anon aqueous layer bath Bennett berga bergamot oil bergaptene capillary Chem chim chloride citrus color components cultivation detection determination dipentene distillation Druggist 77 employed end point essence essential oils ester content ethyl evaporation exported extraction flask fraction free acid fruits Gildemeister and Hoffmann Guenther hydrocarbons lemon oil limonene linalool linalyl acetate machine Messina mins mixture NaOH Non-Vol non-volatile residue obtained odor Ogsten and Moore optical rotation original oil Parfumerie Moderne 19 Parry peel petroleum ether Pharm phenolphthalein pinene precipitate present production pure oil reagent refractive index removed rinsed Romeo routine methods sample saponification saponification number scheme Schimmel separation sodium solubility solution solvent standards Table temperature terpeneless terpenes terpinyl acetate tion titration tree triacetin tube U. S. Dept Umney volatile esters weight yield