The fermentation of cacao, with which is compared the results of experimental investigations into the fermentation, oxidation, and drying of coffee, tea, tobacco, indigo, &c., for shipment (Page xix) BHL19909012

The fermentation of cacao, with which is compared the results of experimental investigations into the fermentation, oxidation, and drying of coffee, tea, tobacco, indigo, &c., for shipment. By the following authorities:--Dr. Axel Preyer ... Dr. Oscar Loew ... Dr. Fickendey ... [and others] Ed. by Harold Hamel Smith ... with a foreword by Sir George Watt ..