42. The two scales of which I have spoken above, are now to be spoken of; and, that I may explain my meaning the more clearly, I shall suppose, that, for the tradesman’s family, it will be requisite to brew eighteen gallons of ale and thirty-six of small beer, to fill three casks of eighteen gallons each. It will be observed, of course, that, for larger quantities, larger utensils of all sorts will be wanted. I take this quantity as the one to give directions on. The utensils wanted here will be, First, a copper that will contain forty gallons, at least; for, though there be to be but thirty-six gallons of small beer, there must be space for the hops, and for the liquor that goes off in steam. Second, a mashing-tub to contain sixty gallons; for the malt is to be in this along with the water. Third, an underbuck, or shallow tub to go under the mash-tub, for the wort to run into when drawn from the grains. Fourth, a tun-tub, that will contain thirty gallons, to put the ale into to work, the mash-tub, as we shall see, serving as a tun-tub for the small beer. Besides these, a couple of coolers, shallow tubs, which may be the heads of wine buts, or some such things, about a foot deep; or if you have four it may be as well, in order to effect the cooling more quickly.
43. You begin by filling the copper with water, and next by making the water boil. You then put into the mashing-tub water sufficient to stir and separate the malt in. But now let me say more particularly what this mashing-tub is. It is, you know, to contain sixty gallons. It is to be a little broader at top than at bottom, and not quite so deep as it is wide across the bottom. Into the middle of the bottom there is a hole about two inches over, to draw the wort off through. In this hole goes a stick, a foot or two longer than the tub is high. This stick is to be about two inches through, and tapered for about eight inches upwards at the end that goes into the hole, which at last it fills up closely as a cork. Upon the hole, before any thing else be put into the tub, you lay a little bundle of fine birch, (heath or straw may do,) about half the bulk of a birch broom, and well tied at both ends. This being laid over the hole (to keep back the grains as the wort goes out,) you put the tapered end of the stick down through into the hole, and thus cork the hole up. You must then have something of weight sufficient to keep the birch steady at the bottom of the tub, with a hole through it to slip down the stick; otherwise when the stick is raised it will be apt to raise the birch with it, and when you are stirring the mash you would move it from its place. The best thing for this purpose will be a leaden collar for the stick, with the hole in the collar plenty large enough, and it should weigh three or four pounds. The thing they use in some farm-houses is the iron box of a wheel. Any thing will do that will slide down the stick, and lie with weight enough on the birch to keep it from moving. Now, then, you are ready to begin brewing. I allow two bushels of malt for the brewing I have supposed. You must now put into the mashing-tub as much boiling water as will be sufficient to stir the malt in and separate it well. But here occur some of the nicest points of all; namely, the degree of heat that the water is to be at, before you put in the malt. This heat is one hundred and seventy degrees by the thermometer. If you have a thermometer, this is ascertained easily; but, without one, take this rule, by which so much good beer has been made in England for hundreds of years: when you can, by looking down into the tub, see your face clearly in the water, the water is become cool enough; and you must not put the malt in before. Now put in the malt and stir it well in the water. To perform this stirring, which is very necessary, you have a stick, somewhat bigger than a broom-stick, with two or three smaller sticks, eight or ten inches long, put through the lower end of it at about three or four inches asunder, and sticking out on each side of the long stick. These small cross sticks serve to search the malt and separate it well in the stirring or mashing. Thus, then, the malt is in; and in this state it should continue for about a quarter of an hour. In the mean while you will have filled up your copper, and made it boil; and now (at the end of the quarter of an hour) you put in boiling water sufficient to give you your eighteen gallons of ale. But, perhaps, you must have thirty gallons of water in the whole; for the grains will retain at least ten gallons of water; and it is better to have rather too much wort than too little. When your proper quantity of water is in, stir the malt again well. Cover the mashing-tub over with sacks, or something that will answer the same purpose; and there let the mash stand for two hours. When it has stood the two hours, you draw off the wort. And now, mind, the mashing-tub is placed on a couple of stools, or on something, that will enable you to put the underbuck under it, so as to receive the wort as it comes out of the hole before-mentioned. When you have put the underbuck in its place, you let out the wort by pulling up the stick that corks the whole. But, observe, this stick (which goes six or eight inches through the hole) must be raised by degrees, and the wort must be let out slowly, in order to keep back the sediment. So that it is necessary to have something to keep the stick up at the point where you are to raise it, and wish to fix it at for the time. To do this, the simplest, cheapest and best thing in the world is a cleft stick. Take a rod of ash, hazel, birch, or almost any wood; let it be a foot or two longer than your mashing-tub is wide over the top; split it, as if for making hoops; tie it round with a string at each end; lay it across your mashing-tub; pull it open in the middle, and let the upper part of the wort-stick through it, and when you raise that stick, by degrees as before directed, the cleft stick will hold it up at whatever height you please.
44. When you have drawn off the ale-wort, you proceed to put into the mashing tub water for the small beer. But, I shall go on with my directions about the ale till I have got it into the cask and cellar; and shall then return to the small-beer.
45. As you draw off the ale-wort into the underbuck, you must lade it out of that into the tun-tub, for which work, as well as for various other purposes in the brewing, you must have a bowl-dish with a handle to it. The underbuck will not hold the whole of the wort. It is, as before described, a shallow tub, to go under the mashing-tub to draw off the wort into. Out of this underbuck you must lade the ale-wort into the tun-tub; and there it must remain till your copper be emptied and ready to receive it.
46. The copper being empty, you put the wort into it, and put in after the wort, or before it, a pound and a half of good hops, well rubbed and separated as you put them in. You now make the copper boil, and keep it, with the lid off, at a good brisk boil, for a full hour, and if it be an hour and a half it is none the worse.
47. When the boiling is done, put out your fire, and put the liquor into the coolers. But it must be put into the coolers without the hops. Therefore, in order to get the hops out of the liquor, you must have a strainer. The best for your purpose is a small clothes-basket, or any other wicker-basket. You set your coolers in the most convenient place. It may be in-doors or out of doors, as most convenient. You lay a couple of sticks across one of the coolers, and put the basket upon them. Put your liquor, hops and all, into the basket, which will keep back the hops. When you have got liquor enough in one cooler, you go to another with your sticks and basket, till you have got all your liquor out. If you find your liquor deeper in one cooler than the other, you can make an alteration in that respect, till you have the liquor so distributed as to cool equally fast in both, or all, the coolers.
48. The next stage of the liquor is in the tun-tub, where it is set to work. Now, a very great point is, the degree of heat that the liquor is to be at when it is set to working. The proper heat is seventy degrees; so that a thermometer makes this matter sure. In the country they determine the degree of heat by merely putting a finger into the liquor. Seventy degrees is but just warm, a gentle luke-warmth. Nothing like heat. A little experience makes perfectness in such a matter. When at the proper heat, or nearly, (for the liquor will cool a little in being removed,) put it into the tun-tub. And now, before I speak of the act of setting the beer to work, I must describe this tun-tub, which I first mentioned in Paragraph 42. It is to hold thirty gallons, as you have seen; and nothing is better than an old cask of that size, or somewhat larger, with the head taken out, or cut off. But, indeed, any tub of sufficient dimensions, and of about the same depth proportioned to the width as a cask or barrel has, will do for the purpose. Having put the liquor into the tun-tub, you put in the yeast. About half a pint of good yeast is sufficient. This should first be put into a thing of some sort that will hold about a gallon of your liquor; the thing should then be nearly filled with liquor, and with a stick or spoon you should mix the yeast well with the liquor in this bowl, or other thing, and stir in along with the yeast a handful of wheat or rye flour. This mixture is then to be poured out clean into the tun-tub, and the whole mass of the liquor is then to be agitated well by lading up and pouring down again with your bowl-dish, till the yeast be well mixed with the liquor. Some people do the thing in another manner. They mix up the yeast and flour with some liquor (as just mentioned) taken out of the coolers; and then they set the little vessel that contains this mixture down on the bottom of the tun-tub; and, leaving it there, put the liquor out of the coolers into the tun-tub. Being placed at the bottom, and having the liquor poured on it, the mixture is, perhaps, more perfectly effected in this way than in any way. The flour may not be necessary; but, as the country people use it, it is, doubtless, of some use; for their hereditary experience has not been for nothing. When your liquor is thus properly put into the tun-tub and set a working, cover over the top of the tub by laying across it a sack or two, or something that will answer the purpose.
49. We now come to the last stage; the cask or barrel. But I must first speak of the place for the tun-tub to stand in. The place should be such as to avoid too much warmth or cold. The air should, if possible, be at about 55 degrees. Any cool place in summer and any warmish place in winter. If the weather be very cold, some cloths or sacks should be put round the tun-tub while the beer is working. In about six or eight hours, a frothy head will rise upon the liquor; and it will keep rising, more or less slowly, for about forty-eight hours. But, the length of time required for the working depends on various circumstances; so that no precise time can be fixed. The best way is, to take off the froth (which is indeed yeast) at the end of about twenty-four hours, with a common skimmer, and put it into a pan or vessel of some sort; then, in twelve hours’ time, take it off again in the same way; and so on till the liquor has done working, and sends up no more yeast. Then it is beer; and when it is quite cold (for ale or strong beer) put it into the cask by means of a funnel. It must be cold before you do this, or it will be what the country-people call foxed; that is to say, have a rank and disagreeable taste. Now, as to the cask, it must be sound and sweet. I thought, when writing the former edition of this work, that the bell-shaped were the best casks. I am now convinced that that was an error. The bell-shaped, by contracting the width of the top of the beer, as that top descends, in consequence of the draft for use, certainly prevents the head (which always gathers on beer as soon as you begin to draw it off) from breaking and mixing in amongst the beer. This is an advantage in the bell-shape; but then the bell-shape, which places the widest end of the cask uppermost, exposes the cask to the admission of external air much more than the other shape. This danger approaches from the ends of the cask; and, in the bell-shape, you have the broadest end wholly exposed the moment you have drawn out the first gallon of beer, which is not the case with the casks of the common shape. Directions are given, in the case of the bell-casks, to put damp sand on the top to keep out the air. But, it is very difficult to make this effectual; and yet, if you do not keep out the air, your beer will be flat; and when flat, it really is good for nothing but the pigs. It is very difficult to fill the bell-cask, which you will easily see if you consider its shape. It must be placed on the level with the greatest possible truth, or there will be a space left; and to place it with such truth is, perhaps, as difficult a thing as a mason or bricklayer ever had to perform. And yet, if this be not done, there will be an empty space in the cask, though it may, at the same time, run over. With the common casks there are none of these difficulties. A common eye will see when it is well placed; and, at any rate, any little vacant space that may be left is not at an end of the cask, and will, without great carelessness, be so small as to be of no consequence. We now come to the act of putting in the beer. The cask should be placed on a stand with legs about a foot long. The cask, being round, must have a little wedge, or block, on each side to keep it steady. Bricks do very well. Bring your beer down into the cellar in buckets, and pour it in through the funnel, until the cask be full. The cask should lean a little on one side, when you fill it; because the beer will work again here, and send more yeast out of the bung-hole; and, if the cask were not a little on one side, the yeast would flow over both sides of the cask, and would not descend in one stream into a pan, put underneath to receive it. Here the bell-cask is extremely inconvenient; for the yeast works up all over the head, and cannot run off, and makes a very nasty affair. This alone, to say nothing of the other disadvantages, would decide the question against the bell-casks. Something will go off in this working, which may continue for two or three days. When you put the beer in the cask, you should have a gallon or two left, to keep filling up with as the working produces emptiness. At last, when the working is completely over, right the cask. That is to say, block it up to its level. Put in a handful of fresh hops. Fill the cask quite full. Put in the bung, with a bit of coarse linen stuff round it; hammer it down tight; and, if you like, fill a coarse bag with sand, and lay it, well pressed down, over the bung.
50. As to the length of time that you are to keep the beer before you begin to use it, that must, in some measure, depend on taste. Such beer as this ale will keep almost any length of time. As to the mode of tapping, that is as easy almost as drinking. When the cask is empty, great care must be taken to cork it tightly up, so that no air get in; for, if it do, the cask is moulded, and when once moulded, it is spoiled for ever. It is never again fit to be used about beer. Before the cask be used again, the grounds must be poured out, and the cask cleaned by several times scalding; by putting in stones (or a chain,) and rolling and shaking about till it be quite clean. Here again the round casks have the decided advantage; it being almost impossible to make the bell-casks thoroughly clean, without taking the head out, which is both troublesome and expensive; as it cannot be well done by any one but a cooper, who is not always at hand, and who, when he is, must be paid.
51. I have now done with the ale, and it remains for me to speak of the small beer. In Paragraph 47 (which now see) I left you drawing off the ale-wort, and with your copper full of boiling water. Thirty-six gallons of that boiling water are, as soon as you have got your ale-wort out, and have put down your mash-tub stick to close up the hole at the bottom; as soon as you have done this, thirty-six gallons of the boiling water are to go into the mashing-tub; the grains are to be well stirred up, as before; the mashing-tub is to be covered over again, as mentioned in Paragraph 43; and the mash is to stand in that state for an hour, and not two hours, as for the ale-wort.