Hogsheads perfectly sweet.
Scald them twice, as above directed, then light a brimstone match, flick it on the ground, turn your hogshead down over it, let it stand until the match quits burning, this operation is necessary once a week—a method I have found effectual.
ART. III.
To sweeten Hogsheads by burning.
When you have scalded your hogsheads well, put into each, a large handful of oat or rye straw, set it on fire, and stir it till it is in a blaze, then turn the mouth of the hogshead down; the smoke will purify and sweeten the cask. This process should be repeated every other day, especially during summer—it will afford you good working casks, provided your yeast be good, and your hogsheads are well mashed.
There ought always to be in a distillery more vessels than are necessary for immediate use, that they may alternately be exposed to the frost and air one night at least before brought into service, always bearing in mind that the utmost attention to cleanliness is necessary, in order to afford such yield from the grain, or fruit, as may be requisite to compensate for the expense and labor of extracting spirits—and moreover, that the exercise of the finest genius possessed by man is scarcely capable of taking from small grain, all the spirit it contains:.... good materials will not suffice ... the most marked attention is indispensably necessary to yeast; a mind capable of judging of fermentation in all its stages ... a close adherence to the manner of using the ingredients ... preparing them, and the use of sweet vessels, with great industry and a knowledge to apply it at the proper moment, are all necessary to enable the accomplishment of the desired end.
Note ... In scalding your hogshead I would recommend the use of a shovel full of ashes, which will scald more sharply.