THE PREFACE.
It may be thought necessary, in compliance with custom, that I should say something by way of PREFACE. If the reader would be informed what my reasons were for appearing in print, I shall candidly acknowledge, that the great prospect of a considerable advantage to myself was indeed the strongest persuasive; but I can with equal truth affirm, that it affords me no small pleasure to think I am doing my country at the same time a very great piece of service; and doubt not but that, as many will soon experience it, my labour will be thankfully received and acknowledged.
Discoveries and Improvements ought not to be concealed; the public good calls loudly for them; but then, in return for the great advantage the public receives from them, the author of any such discovery may with the greatest justice claim an adequate reward.
PREFACE
The following Receipts and Directions are not collected from books, nor interspersed with old women's nostrums; but they are, in very truth, the result of my own LONG EXPERIENCE in trade, founded on chemical principles, which are principles of never-erring nature.
Perhaps I had never thought of this Method of communicating my little knowledge, had it not been for many gentlemen in the counties of Gloucester, Hereford, Worcester, &c. for whom I have done a great deal of business, in the cyder-way particularly; and who have often express'd their desire of seeing my directions for the management of cyders, &c. made public.
And no doubt such a thing was wanting; for it's hardly credible how much liquors of almost every kind is spoiled by mismanagement. Few people know the nature of fermentation, without which no vinous spirit can be produced; nor any liquor be rendered fine and potible.
Fermentation separates the particles of bodies, and from liquids throws off the gross parts from the finer, which, without it, could not be effected. There is what is called a fret, which is only a partial fermentation, that nature is strong enough in some liquors to bring on, without the assistance of art; but this fret, or partial fermentation, is never strong enough to discharge the liquor of its foul parts; and if they should ever happen to subside, the least alteration in weather, as well as a hundred other accidents, will occasion their commixing, and render the liquor almost, or altogether as foul as ever; to prevent which we call in the assistance of art, and which our method will effectually prevent.
In brewing beer, yest is apply'd to it, in order to ferment it, without which it would never be beer. This opens the body of the liquor, and renders it spirity and fine.
The reason that cyder is not often fine, is owing to its not being fermented. After it is got into the hogshead, the generality of people think they have acquitted themselves very well, and done all the necessary business, except racking it. But I can assure them, the more any liquor is rack'd, the more it is weaken'd. By often racking, it loseth its body, and so becomes acid for want of strength to support it.