Chapter IX: Part III: Of making compound Waters and Cordials

The Perfection of this grand Branch of Distillery depends upon the Observation of the following general Rules, easy to be observed and practised.

1. The Artist must always be careful to use a well cleansed Spirit, or one freed from its own essential Oil, as were before observed, Part I. Chap. xxiii. For as a compound Water is nothing more than a Spirit impregnated with the essential Oil of the Ingredients, it is necessary that the Spirit should have deposited its own.

2. Let the Time of previous Digestion be proportioned to the Tenacity of the Ingredients, or the Ponderosity of their Oil. Thus Cloves and Cinnamon require a longer Digestion before they are distilled than Calamus Aromaticus or Orange-peel. Sometimes Cohobation (explained in