Procedure for treating wines and spiritual liquids and device for application (Machine-translation by Google Translate, not legally binding)

摘要

Process for treating wines and spirits and device for its application, characterized in that it consists of making them pass and remain in a filtering surface consisting of chips from wood that piedmontese poplar, in drying these chips for five months, wash them successively with quaternary ammonium phosphates hot water acidulated in the bottom of a tank provided with at least one spout in its interior, dispose in the tank a perforated chestnut board, which applies the necessary compression to the filtering mass, constituted by such chips. (Machine-translation by Google Translate, not legally binding)