In laying out a brewery, the air should have free access to the coolers

on all sides, under and over; cleansing vessels should be similarly

situated, and, if avoidable, the coolers should not lay immediately

over them, to raise their temperature, which should not be many degrees

above that of the atmosphere, at temperate, which is fifty-two degrees;

but the descent from the cleansing heat (seventy-five to eighty-five)

should be progressive, that is, not sudden. A sudden chill would

precipitate the grosser, and diffuse the lighter dregs throughout the

fermenting fluid, which should be thrown off from the surface in

cleansing; this would retard the fining, and empoverish the beer or

ale; while the mode recommended will be found to promote transparency,

and give strength and body, that is, fullness and spirituosity. In

general, the cleansing commences too soon for the strength and quality

of the goods, particularly for porter, since the introduction of a

greater proportion of pale malt than formerly used; a more perfect

fermentation is now requisite to keep up the genuine distinction in

that flavour of porter from ordinary beers and ales, which, since the

change of _lengths_, has much declined, though the only characteristic

quality that gives it merit over other malt liquors--an object that

deserves consideration in this great commercial branch of trade, and

source of national wealth, where the loss of distinction will be the

loss of trade. The rough, astringent, thirst-creating smack is the

produce of the brown malt, and a well conducted fermentation. The

porter now brewed can no more bear the sudden chill of a cooling

atmosphere in the barrel cleansing, without too immediate a

condensation and separation of its parts, than it is able to sustain

the quick changes of a warm atmosphere, without an immediate tendency

to acidity. As things now are, either extreme can only be avoided by a

more attentive advertence to the mode of _cleansing_, so as to prevent

a predominant tendency to either by adopting the means proposed, or

such other, on the same principles, as are equally likely to preserve

the quality, increase the strength, promote transparency, and avoid

acidity. I know it may be urged by the most able brewers, that a high

and rapid fermentation in the cleansing is a principal cause of that

flavour for which porter is distinguished; that this kind of fermentation

leads to a more perfect attenuation; and some of them may, with great

truth, add, a perfect attenuation is the genuine mode of early bringing

beer forward. This I most readily grant; it is the doctrine I wish to

inculcate. The greater gravity of keeping beers, preserves them in a

_mild state_, while their spirituosity prevents acidity. The flavour of

the colouring matter now in use, nor the change it induces, is not, by

any means, adapted to preserve the genuine flavour of porter, or

compensate for that made in the change of malt; a change I by no means

condemn, with respect to the malt; but however advantageous to the

length, we must not altogether give up flavour, while we may equally as

well, and indeed much better, preserve both by a due admixture of each

sort of malt, and with suitable additions and proper correctives in the

process or preparation of porter, both salubrious; as by the subsequent

mixture of stale and mild beer, before sending out, or, afterwards, by

drawing them from different casks into the same pot, when on draught,

to suit the palate of each respective customer.

I hope it is by this time understood, that my views are to raise the

_Process of Brewing_ above the vulgar error that tyrant custom has

entailed on it, and by the free exercise of the brewer's abilities,

both in a scientific and tradesman-like manner, so as advantageously to

preserve flavour and quality, with almost any proportions of every sort

of malt he may occasionally be obliged to use.

The world is continually exclaiming that _experience_ is better than

_theory_. This is very true; for example, he who has had a very long

experience, may, in general, perform operations with tolerable

exactness; but this he undeviatingly does by certain stated means,

without any deeper intelligence of the process. I would, with Mr.

_Chaptal_, compare such a man to a blind person who is acquainted with

the road, and can pass along it with ease, and perhaps even with the

confidence and assurance of a man who sees perfectly well, but is at

the same time incapable of avoiding accidental obstacles, of shortening

his way, or taking the most direct course, and alike incapable of

laying down any rules which he can communicate to others. This is the

state of the artist of mere experience, however long the duration of

his practice may have been, as the simple performer of operations.

Brewing, fermenting, distilling, &c., are branches of commercial

chemistry, that generally challenge the attention and secure the

protection of those governments that constitute them sources of revenue

and trade. Chemistry is as much the basis of the arts and manufactures,

as mathematics is the fundamental principle of mechanics. In the

process of brewing porter, ale, threepenny, &c., to be subsequently

treated of, the practical minutia of fermentation and attenuation shall

be circumstantially laid down in each, so as to account for, and

distinguish the variety of flavour, &c., assignable to each _cause

effected_ by the different modes of treatment.

_Hops, the best method of cultivating and raising them._

A rich, deep soil, rather inclining to moisture, is, on the whole, the

best adapted for the cultivation of hops; but it is observable that any

soil (stiff clay only excepted) will suit the growing of hops when

properly prepared; and in many parts of Great Britain they use the

bog-land, which is fit for little else. The ground on which hops are to

be planted should be made rich with that kind of manure best suited to

the soil, and rendered fine and mellow by being ploughed deep, and

harrowed several times. The hills should be at the distance of six or

eight feet apart from each other, according to the richness of the

ground. On lands that are rich, the vines will run the most; the hills

must therefore be the further apart.

At the first opening of the spring, when the frosts are over, and

vegetation begins, sets, or small pieces of the roots of hops, must be

obtained from hops that are esteemed the best.[5] Cut off from the main

stalk or root, six inches in length, branches or suckers, most healthy,

and of the last year's growth, if possible to be procured; if not, they

should be wrapped in a cloth, kept in a moist place, excluded from the

air. A hole should then be made large and deep, and filled with rich

mellow earth. The sprouts should be set in this earth with the bud

upwards, and the ground pressed close about them. If the buds have

begun to open, the uppermost must be left just out of the ground,

otherwise cover it with the earth an inch. Two or three sets to a pole

is sufficient, and three poles to a hill will be found most productive;

place one of the poles towards the north, the other two at equal

distances, about two feet apart. The sets are to be placed in the same

manner as the poles, that they may the easier climb. The length of the

poles may be from fourteen to eighteen feet, according as the soil is

rich or poor. The poles should be placed so as to incline to each

other, meet at their tops, and there be tied. This is contrary to the

European method, but will be found best in America. In this way they

will strengthen and support each other, and form so great a defence

against the violent gusts of wind, to which our climate is frequently

subject in the months of July and August, as to prevent their being

blown down. They will, likewise, form a three-sided pyramid, which will

have the greatest possible advantage from the sun. It is suggested by

experience, that hops which grow near the ground are the best. Too long

poles, therefore, are not good, and care should be taken that the vines

do not run beyond the poles, twisting off their tops will prevent it.

The best kinds of wood for poles are alder, ash, birch, elm, chestnut,

and cedar, their durability is directly the reverse of the order in

which they stand; charring, or burning the end put into the ground,

will preserve them. Hops should not be poled till the spring of the

second year, and then not till they have been dressed. All that is

necessary for the first year, is to keep the hops free from weeds, and

the ground light and mellow by hoeing and ploughing often, if the yard

be large enough to admit of it. The vines, when run to the length of

four or five feet, should be twisted together, to prevent their bearing

the first year, for that would injure them. In the months of March or

April, of the second year, the hills must be opened, and all the

sprouts or suckers cut off, within one inch of the old root, but that

must be left entire with the roots that run down;[6] then cover the

hills with fine earth and manure. The hops must be kept free from weeds

and the ground mellow by hoeing often through the season, and hills of

earth gradually raised around the vines during the summer. The vines

must be assisted in running on the poles with woolen yarn, suffering

them to run with the sun. By the last of August, or the first of

September, the hops will be ripe, and fit to gather. This may be easily

known by their colour changing, and having a fragrant smell; their seed

grows brown and hard. As soon as ripe, they must be gathered without

delay, for a storm or frost will injure them materially. The most

expeditious method of picking hops, is to cut the vines three feet from

the ground, pull up the poles and lay them on crotches, horizontally,

at a height that may be conveniently reached, put under them a bin of

equal length, and four may stand on each side to pick at the same time.

Fair weather should always be chosen to gather hops and they should

never be gathered when dew or moisture is on them, as it subjects them

to mould. They should be dried as soon as possible after they are

gathered; if not immediately, they must be spread on a floor to prevent

their changing colour. The best mode of drying them is with a fire of

charcoal and kiln, covered with hair cloth in the manner of a

malt-kiln.[7] The fire should be steady and equal, and the hops gently

stirred from time to time. Great attention is necessary in this part of

the business, that the hops be uniformly and sufficiently dried; if too

much dried they will look brown, and, of course, be materially injured

in their quality, and proportionably reduced in their price. If too

little dried, they will lose their natural colour and flavour. They

should be on the hair cloth about six inches thick after it had been

moderately warmed, then a steady fire kept up till the hops are nearly

dry, lest the moisture or sweat the fire has raised should fall back

and change their colour. After the hops have been in this situation

seven, eight, or nine hours, and have got through sweating, and when

struck with a stick will leap up; then throw them into a heap, mix them

well, and spread them again, and let them remain till they are all

equally dry. While they are in a sweat, it will be best not to move

them for fear of burning, slacken the fire, when the hops are to be

turned, and increase it afterwards. Hops are sufficiently dried, when

their inner stalks break short, and their leaves become crisp, and fall

off easily. They will crackle a little when their seed is bursting, and

then they should be removed from the kiln. Hops that are dried in the

sun lose their rich flavour, and, if under cover, they are apt to

ferment and change with the weather, and lose their strength; moderate

fire preserves the colour and flavour of the hops, by evaporating the

water, and retaining the oil of the hop. After the hops are taken from

the kiln, they should be laid in a heap, to acquire a little moisture

to fit them for bagging. It would be well to exclude them from air by

covering them with blankets. Three or four days will be sufficient for

them to be in that state. When the hops are so moist that they may be

pressed together without breaking, they are fit for bagging. Bags made

of coarse linen cloth, eleven feet in length, and seven in

circumference, which hold about two hundred pounds weight, are most

commonly used in Europe: but any size that best suits may be made use

of. To bag hops, a hole is made through the floor of a loft, large

enough for a man to pass through with ease. The bag must be fastened to

a hoop, larger than the hole, that the floor may serve to support the

bag; for the convenience of handling the bags, some hops should be tied

up in each corner of the bag, to serve as handles. The hops should be

gradually thrown into the bag, and trod down continually, till the bag

is filled. The mouth of the bag must then be sown up, and the hops are

then fit for market. The closer and harder hops are packed, the longer

and better they will keep; but they should be kept dry. In most parts

of Great Britain where hops are cultivated, they estimate the charge of

cultivating one acre of hops at forty-two dollars, for manuring and

tilling, exclusive of poles and rent of land; poles they estimate at

sixteen dollars per annum, but in this country they would not amount to

half that sum; one acre is computed to require three thousand poles,

which will last from eight to twelve years, according to the quality of

the wood used. The English growers of hops think they have a very

indifferent crop if the produce of one acre does not amount to one

hundred and thirty-three dollars, but, much more frequently, it amounts

to two hundred dollars, and sometimes so high as four hundred dollars

per acre. In this country, experiments have been equally flattering. A

gentleman in Massachusetts, in the summer of 1791, raised hops, from

one acre of ground that sold for three hundred dollars; it is allowed,

that land in this state is equally favourable to the growth of hops.

Upon a low estimate, we may fairly compute the nett profit of one acre

of hops to be eighty dollars, over and above poles, manure, and labour;

and in a good year a great deal more might be expected. There is one

circumstance further we think has weight, and ought to be mentioned: in

the English estimate the expense put down is what they can hire the

labour done for by those who make it their business to perform the

different parts of the cultivation. A great saving may, therefore, be

made by our farmers in the article of labour, for much of it may be

performed by women and children. Added to this, we have another

advantage of no small moment in this country: the hop harvest will come

between our two great harvests, the small grain and Indian corn,

without interfering with either but in England the case is otherwise:

the small grain and hop harvest come in together, and create a great

scarcity of hands, it being then the most busy season of the year. It

is found, by experience, that the soil and climate of the eastern

states are more favourable to the growth of hops than Great Britain;

they not being so subject to moist, foggy weather of long continuance,

which is most injurious to hops; and the southern and middle states are

still more favourable to the growth of hops than the eastern states, in

point of flavour and strength. The State of New-York unites some

advantages from either extreme of the union. The cultivators of land in

this state have every inducement, which policy or interest can offer,

to enter with spirit into the cultivation of hops; as we shall thereby

be able to supply our own demand, which is now every year increasing,

instead of sending to our neighbours for every bag we consume; a

circumstance the more unaccountable, as hops, are on all hands, allowed

to be one of the most profitable crops that can be raised; the culture

requires but little land, the labour may be performed at intervals, so

as not to interfere with other business of the farm, and be generally

performed by women and children. There is hardly a farmer in this state

but may, with ease, raise from one quarter of an acre, to as much as

three or four acres, the advantage of which would, in a few years, be

most sensibly felt both by the individual concerned, and the state at

large. In the city of New-York there are, at present, a number of large

and respectable breweries, and new ones, from time to time, may

reasonably be expected to be added to their number. All these

establishments are now supplied with hops from Massachusetts and

Connecticut; these considerations should certainly stimulate a few

spirited cultivators to lead the way, and raise hops; their laudable

example would soon be followed by others; so that in a few years we

should have prime hops of our own in abundance, for home consumption or

exportation. This subject will, I hope, appear sufficiently important

to recommend itself; to say more is therefore unnecessary.

[5] Of the different kinds of hops, the long white is the most

esteemed; it yields the greatest quantity, and is the most

beautiful. The beauty of hops consists of their being of a pale

bright green color. Care should be taken to obtain all of one

sort; but if different sorts are used, they must be kept separate

in the field, for there is a material difference in their time of

ripening; and if mixed in the field, will occasion extra trouble

at the time of gathering them in.

[6] Hops must be dressed every year, as soon as the frost will

permit; on this being well done depends, in a great measure, the

success of the crop. It is thought by many to be the best method

to manure the hop yard in the fall, and cover the hills entirely

with the manure, asserting, with other advantages, that this

prevents the frost from injuring plants during the winter. Hops

had better be gathered before they are full ripe than remain till

they are over ripe, for then they will lose their seed by the

wind, or on being handled. The seed is the strongest part of the

hop, and when they get too ripe will lose their green colour,

which is very necessary to preserve as the most valuable part of

the [remainder of text is illegible]

[7] Kilns covered with the splinters of walnut, or ash, will

answer the purpose, and come cheaper than hair cloth.

_Barley Cultivation._

However unconnected this subject may appear with a treatise on brewing,

I cannot help thinking that, in this country, it is much more

intimately connected with it than one would, at a first view, incline

to suppose, and for the following reasons; first, Because the proper

cultivation of barley is not generally known, save in the eastern

states, and but very little raised in any of the others; secondly,

Without good barley it is impossible to make good malt, consequently,

good beer--and it must be acknowledged, that a great proportion of the

barley that is raised, even in the eastern states, is but very

imperfectly suited to the purposes of the brewery, being what is termed

winter barley, and generally a poor, thin, lank grain, by no means

qualified to make good malt. This is so well known in England, that it

is very rarely met with in the barley markets, and seldom, or ever,

purchased by a brewer. The summer, or spring barley, always getting the

preference, being the largest bodied grain, and, of course, the best

suited to the purposes of making prime malt, the want of which, is

frequently severely felt by the brewers of this country, from the

impossibility they often find themselves in of procuring good barley,

being obliged to use such as they can get, which, for the most part, is

very ill suited to their purpose. It will be, then, their interest to

give every encouragement to the farmer to raise spring barley in

preference to the winter, to procure the best seed, of that

description, that he can find, to clean it well, to steep it in well or

spring water for twelve hours, stirring it frequently from the bottom

of the tub or vessel all around; and previous to each stirring, all the

floating grains, seed weeds, &c., should be carefully skimmed off: thus

nothing will remain for seed but sound and perfect grain. The first

water should be drawn off at the end of six hours, and immediately

replaced by fresh; this again drawn off at the end of six hours more;

it should be sown, broad cast, the following day, being first

previously mixed with a sufficient quantity of wood ashes to dry it as

much as will be necessary for the purpose of sowing. Thus managed, if

the ground be in proper tilth, and fitly prepared, this grain will make

its appearance the fifth or sixth day after sowing; whereas, if the

seed be sown dry, it will probably be three weeks or more before it

comes up, particularly if the season be dry. I cannot more forcibly

recommend this practice than by giving a brief sketch of an experiment

made in England, and taken from the Bath and West of England Society's

reports. A farmer selected four acres of the same field, treated and

prepared it for seeding exactly in the same way, he then divided it

into two equal parts; he sowed one part with dry seed, in the common

way, the other with steeped seed, as here recommended, and the

consequence was, that the latter produced a double crop, although the

seed in both cases was the same, save the difference of treatment. The

superior quality and condition of the crop seemed to keep pace with the

increased quantity. The beginning or middle of March, if the weather be

dry, is the best time to sow spring or summer barley. This mode of

preparing seed wheat, is highly recommended as an assured preservative

against the smut, fly, &c., insuring a sound good crop of grain. Barley

should be always cut in dry weather, yet not suffered to be too ripe

before cutting; stacking it in the field for a few weeks before

removing it to the barn, helps and prepares it for malting, by sweating

and drying it. Barley, immediately brought to the malt house from the

field, rarely makes good malt, as a great proportion of it becomes

staggy, and will not grow. Those who can corroborate the truth of these

remarks, and sufficiently appreciate them, will readily justify and

excuse this seeming departure from the original plan of this little

work.

_Table Beer._

There is no production of the brewery more important to society than

good table beer, whether it be considered as a diluent to animal food,

or a diet drink in fever cases, even of the most malignant kind, where,

to my knowledge, it has been preferred to all others, and that with the

greatest success, sanctioned by the advice of some of the most eminent

physicians. This justifies my recommending it, and giving several

processes for making this useful liquor.

_Small Beer for Shipping._

12 Bushels of Pale Malt.

12 Bushels of Amber Malt.

--

24

--

14 lb. of Hops.

Cleansed 24 Barrels.

Let your malt be fine ground; first liquor 172; mash one hour, stand

one hour, run down smartly; beat of second mash 180; mash one hour,

stand two hours, boil two hours; making your length sufficiently long

to give one barrel of beer to each bushel of malt. Pitch your tun at 70

degrees, giving one gallon of solid yest; cleanse within twenty-four

hours. The fresher this beer is sent out the better: being very thin in

body and low priced, it cannot be expected to last long.

_Keeping Table Beer._

PROCESS.

Commenced brewing at six in the morning, heat of the air 60

degrees, per Fahrenheit's Thermometer.

48 Bushels of Pale Malt.

16 Bushels of Amber Malt.

--

64

--

72 lb. of Hops.

Cleansed 45 Barrels of Table Beer.

10 lb. liquorice ball, which was previously melted down in boiling

water, by frequent stirring, to a liquid, and then put in with the hops

when added to the worts. Ran the necessary quantity of boiling water

into the mash tun for the first mash, and when cooled down to 168,

commenced mashing, which continued three quarters of an hour, stood one

hour, ran down briskly; mashed a second time at 180, for half an hour;

stood half an hour; mixed both worts, boiled one hour and a half as

hard as possible, throwing into the copper, before boiling, half a

pound of ground ginger, with half a pound of ground mustard; pitched

these worts at 70 degrees, giving 3 gallons of solid yest; remained in

the tun 36 hours, and was headed over, before cleansing, with four

pounds of flour and one pound of salt mixed together. This kind of beer

will have attenuated sufficiently in from 30 to 36 hours.

_Small Beer of the best kind, how brewed, which, in a good cellar,

will keep as long as can be reasonably wanted._

MATERIALS.

15 bushels of Pale Malt.

7 lb. Hops.

Cleansed 10 1/2 Barrels Beer, heat of the air 50 by Fahrenheit's

Thermometer.

Boiled the first copper; drew the fire; then ran ten inches of boiling

hot water into the keeve; added two inches of cold water, mixed both

well together, which made up at 168; then put in the malt gradually,

mashing all the time, for about half an hour; the mash being thin, did

not require a longer operation. Before mashing, rubbed the 7 pounds of

hops in a tub, sprinkling over them, when rubbed, about one quarter of

a pound of white salt, then poured on boiling water in sufficient

quantity to saturate them well, after which they were close covered;

the keeve having stood two hours, the tap was set, and ran down twelve

inches. Did not boil the second copper, but raised its heat to 184,

mashed a second time, and stood one hour, ran down as before, and

completed the length in the underbank, cleared the copper, had it

rinced out, got up the worts, put in the hops, extract and all, made up

the fire, and boiled one hour and a half as hard as possible,

previously adding to them four pounds of brown sugar that had been

dissolved in a bucket with hot water, also half a pound of ground

mustard; this beer remained on the coolers about eight hours, pitched

it next morning at 72 degrees, adding only one gallon of solid yest,

ran slowly into the tun which made up at 61 degrees; came on gradually,

remained in the tun 31 hours, and raised to 66, affording but two

degrees of attenuation. Notwithstanding this beer worked well in the

casks, yet moderately, was frequently filled at close intervals, and

was glass fine the fifth day. The sugar was added to assist the colour

as well as the strength, the mustard to give flavour.

_Another Method._

To brew small beer somewhat stronger, take 30 bushels of pale malt,

(have it ground fine,) 10 pound of hops, steep them as in the preceding

process. Turn out of your copper 16 barrels of beer, give your first

liquor at 165, your second at 175, mash, run down, stand, and boil as

before. But before you commence brewing, take five pounds of brown

sugar, put it into a metal pot with some water, set it on the fire,

keep it constantly stirring till it begins to smell strong, then take

it off the fire, and add to it, gradually, three gallons of water, at

the temperature of blood heat, stirring the water and the sugar well

together, till the whole be perfectly blended; this prepared liquor

should be added to the worts in the copper before boiling. The

fermentation, &c., to be conducted as before, save only the pitching,

yest, to be increased by half a gallon, which half gallon is not to be

added to the worts until twelve hours after the first gallon.

Attenuation should proceed until the heat rises four degrees above the

pitching heat, which should be the same as in the preceding process. In

both instances, the tuns should be covered during the period of

fermentation, but taken off for the purpose of rousing before

cleansing; these covers should be put on again, in order to prevent the

dispersion or waste of the gasses, which is always a loss of

spirituosity.

The American Practical Brewer and Tanner · 第 5 / 10 段