The Cook and Housekeeper's Complete and Universal Dictionary; Including a System of Modern Cookery, in all Its Various Branches, Adapted to the Use of Private Families

the beer should suddenly ferment again and burst them, which is no uncommon accident where due care is not taken. The heat of summer, or a sudden change of weather, will occasion the same misfortune, if the barrels are not watched, and eased when they require it, by drawing the peg. The only part which remains to complete the brewing, is fining the beer. To understand this, it is necessary to remark, that London porter is composed of three different sorts of malt; pale, brown, and amber. The reason for using these three sorts, is to attain a peculiar flavour and colour. Amber is the most wholesome, and for home brewing it is recommended to use none else. In consequence of the subtleness of the essentia, which keeps continually swimming in the beer, porter requires a considerable body of finings; but should any one choose to brew without the essentia, with amber malt, and with colour only, the porter will soon refine of itself. The finings however are composed of isinglass dissolved in stale beer, till the whole becomes of a thin gluey consistence like size. One pint is the usual proportion to a barrel, but sometimes two, and even three are found necessary. Particular care must be taken that the beer in which the isinglass is dissolved, be perfectly clear, and thoroughly stale.--By attending to these directions, any person may brew as good, if not better porter, than they can be supplied with from the public houses. Many notions have been artfully raised, that porter requires to be brewed in large quantities, and to be long stored, to render it sound and strong; but experience will prove the falsehood of these prejudices, which have their origin with the ignorant, and are cherished by the interested. One brewing under another will afford ample time for porter to refine for use, and every person can best judge of the extent of his own consumption. Porter is not the better for being brewed in large quantities, except that the same trouble which brews a peck, will brew a bushel. This mode of