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Farther THOUGHTS ON TAR-WATER.
AS the many Experiments that are daily made of the Virtues of Tar-Water, furnish new Discoveries and Reflexions, some of these I have thrown together, and offer to the Public in hopes they may prove useful.
It is a frequent Complaint, that Tar-Water is made of bad Tar, being of a reddish Colour, sweetish or disagreeably insipid. But though the Dregs of Tar are often foul, and make foul Tar-Water, and though Tar already used is often made use of by un∣fair Dealers a second, if not a third Time, which produceth a vile Potion, void of the genuine Flavour and Virtue of Tar-Water. Yet I apprehend these Defects may sometimes be ascribed, rather to the Vessel wherein the Tar-Water is made, than to the Tar itself.
Tar-Water being made in an earthen Vessel un∣glazed, or that hath lost Part of its Glazing, may extract (as it is a strong Menstruum) from the Clay, a fade Sweetishness, offensive to the Palate. It should seem therefore that the best Way of making Tar-Water is in a Stone Jug, or earthen Vessel through∣out