SECTION XVIII.

_An enquiry into what may be, at all times, a proper

stock of Beer, and the management of it in the cellars._

The business of a brewer is not confined to the mere manufacture of his

commodity; his concerns, as a trader, deserve no less regard, and, in a

treatise like this, should not be entirely omitted.

As it is a fault not to have a sufficient stock of beers it the

cellars, to serve the customers, it is one also to have more than is

needful. By the first of these errors, the beers would be generally

new and ill disposed for precipitation; by the other, quantities of

stale beer must remain, which, becoming hard, will at last turn stale,

and be unfit for use, unless blended with new brewed beers, to their

detriment. These faults, if continued, may in time affect a whole

trade, and ought therefore carefully to be avoided. For these reasons,

the whole quantity to be moved, or expected to be supplied from the

brewer’s store cellars, during the space of one twelvemonth, should be

calculated, as near as possible; half this quantity ought to be the

stock kept up from November to May inclusive, and nearly one third part

thereof be remaining in September. From hence a table may be formed, by

which it will be easy, at one view, to know the quantity that should

be maintained at every season of the year, and to avoid almost every

inconveniency, which otherwise must arise. Suppose, for example, the

number of casks expected to be moved in a year, to be 320 butts, and

248 puncheons, the store cellars ought to be supplied, as to time and

quantity, in the following proportion.

Butts. Puncheons.

January 160 124

February 160 124

March 160 124

April 160 124

May 160 124

June 146 113

July 133 103

August 120 93

September 107 82

October 133 103

November 160 124

December 160 124

After beers have been started in the cellars, the casks should be

well and carefully stopped down, as soon as the repelling force of

fermentation is so much lessened, as not to be able to oppose this

design. Otherwise the elastic air, which is the vivifying principle of

the drink, being lost, it would become vapid, and flat; and if left a

long time in this condition, perhaps grow sour.

It has already been observed, that cellars, in winter, are more hot

than the exterior air by 10 degrees, and more cold in summer by 5

degrees. But besides this general difference, repositories of beer

vary surprisingly in their temperature; from the nature of the soil in

which they are built, from their exposition to the sun, or from other

incidental causes. As heat is a very powerful agent in accelerating

fermentation, it is by no means surprising, not only that some cellars

do ripen drinks much sooner than others, but also that a difference

is often perceived in the same cellar. The persons entrusted with the

choice of beers, with which the customers are to be served, should

not be satisfied to send out their guiles in the progressive order

in which they were brewed, but ought, on every occasion, to note any

alteration that happens in the drink, as this is doing justice both to

the commodity, and to the consumer, who has a constant right to expect

his beer in due order.

The Theory and Practice of Brewing · 第 18 / 20 章