These Places are noted for the Goodness of their Ale all over _England_, insomuch that it has been computed, that there has been above two Hundred Thousand Pounds worth of Ale sold in and about _London,_ under the Denomination of _Nottingham, Derby, Dorchester,_ _&c._ in one Year's time: but it is not in _London_ that we must expect to taste these Liquors in perfection; for it is rare to find any of them there without being adulterated, or else such Liquors are sold for them as are unskilful Imitations of them; and I may add, are unwholesome into the bargain. While I am writing this, a Gentleman of good Judgment in this Affair informs me, that the Brown Malt he finds makes the best Drink, when it is brew'd with a coarse River Water, such as that of the River _Thames_ about _London_; and that likewise being brew'd with such Water, it makes very good Ale: but that it will not keep above six Months, without turning stale, and a little sharp, even tho' he allows fourteen Bushels to the Hogshead. He adds, that he has try'd the high-dry'd Malt to brew Beer with for keeping, and hopp'd it accordingly; and yet he could never brew it so as to drink soft and mellow, like that brew'd with Pale Malt. There is an acid Quality in the high-dry'd Malt, which occasions that Distemper commonly called the Heart-burn, in those that drink of the Ale or Beer made of it. When I mention Malt, in what I have already said above, I mean only Malt made of Barley; for Wheat-malt, Pea-malt, or these mix'd with Barley-malt, tho' they produce a high-colour'd Liquor, will keep many Years, and drink soft and smooth; but then they have the Mum-Flavour. I have known some People, who used brewing with high dry'd Barley-malt, to put a Bag, containing about three Pints of Wheat, into every Hogshead of Drink, and that has fined it, and made it to drink mellow: others I have seen put about three Pints of Wheat-malt into a Hogshead, which has produced the same Effect. But all Malt-Liquors, however they may be well-brew'd, may be spoiled by bad Cellaring, and be now and then subject to ferment in the Cask, and consequently turn thick and sour. The best way to help this, and bring the Drink to it self is to open the Bung of the Cask for two or three Days, and if that does not stop the Fermentation, then put about two or three Pounds of Oyster-shells wash'd and dry'd well in an Oven, and then beaten to fine Pouder, and stirring it a little, it will presently settle the Drink, make it fine, and take off the sharp Taste of it; and as soon as that is done, draw it off into another Vessel, and put a small Bag of Wheat or Wheat-malt into it, as above directed, or in proportion, as the Vessel is larger or smaller. Sometimes such Fermentations will happen in Drink, by change of Weather, if it is in a bad Cellar, and it will in a few Months fall fine of it self, and grow mellow.