ESSAYS-1 [105]
of chopped straw. They pretend that this rich succulent grass is of so clammy a nature, that unless it be mixed with chopped straw, hay, or some other dry fodder, cattle which are fed with it do not ruminate sufficiently. The usual proportion of the clover to the straw, is as two to one.
[4] A viertl is the twelfth part of a schafl, and the Bavarian schafl is equal to 6 31/300 Winchester bushels.
[5] The quantity of fuel here mentioned, though it certainly is almost incredibly small, was nevertheless determined from the results of actual experiments. A particular account of these experiments will be given in my Essay on the Management of Heat and the Economy of Fuel.
[6] One Bavarian schafl (equal to 6 31/100 Winchester bushels) of barley, weighing at a medium 250 Bavarian pounds, upon being pearled, or rolled (as it is called in Germany), is reduced to half a schafl, which weighs 171 Bavarian pounds. The 79lb. which it loses in the operation is the perquisite of the miller, and is all he receives for his trouble.
[7] Since the First Edition of this Essay was published the experiment with barley-meal has been tried, and the meal has been found to answer quite as well as pearl barley, if not better, for making these soups. Among others, Thomas Bernard, Esq. Treasurer of the Founding Hospital, a gentleman of most respectable character, and well known for his philanthropy and active zeal in relieving the distresses of the Poor, has given it a very complete and fair trial; and he found, what is very remarkable, though not difficult to be accounted for--that the barley-meal, WITH ALL THE BRAN IN IT, answered better, that is to say, made the soup richer, and thicker, than when the fine flour of barley, without the bran, was used.
[8] By some experiments lately made it has been found that the soup will be much improved if a small fire is made under the boiler, just sufficient to make its contents boil up once, when the barley and water are put into it, and then closing up immediately the ash-hole register, and the damper in the chimney, and throwing a thick blanket, or a warm covering over the cover of the boiler, the whole be kept hot till the next morning. This heat so long continued, acts very powerfully on the barley, and causes it to thicken the water in a very surprising manner. Perhaps the oat-meal used for making water gruel might be improved in its effects by the same means. The experiment is certainly worth trying.
[9] This invention of double bottoms might be used with great success by distillers, to prevent their liquor, when it is thick, from burning to the bottoms of their stills. But there is another hint, which I have long wished to give distillers, from which, I am persuaded, they might derive very essential advantages.--It is to recommend to them to make up warm clothing of thick blanketing for covering up their still-heads, and defending them from the cold air of the atmosphere; and for covering in the same manner all that part of the copper or boiler which rises above the brick-work in which it is fixed. The great quantity of heat is constantly given off to the cold air of the atmosphere in contact with it by this naked copper, not only occasions a very great loss of heat, and of fuel, but tends likewise very much to EMBARRASS and to PROLONG the process of distillation; for all the heat communicated by the naked still-head to the atmosphere is taken from the spirituous vapour which rises from the liquor in the still; and as this vapour cannot fail to be condensed into spirits whenever and WHEREVER it loses ANY PART of its heat,-- as the spirits generated in the still-head in consequence of this communication of heat to the atmosphere do not find their way into the worm, but trickle down and mix again with the liquor in the still,--the bad effects of leaving the still-head exposed naked to the cold air is quite evident. The remedy for this evil is as cheap and as effectual, as it is simple and obvious.
[10] The Bavarian pound (equal to 1.238, or near one pound and a quarter Avoirdupois,)
[4] A viertl is the twelfth part of a schafl, and the Bavarian schafl is equal to 6 31/300 Winchester bushels.
[5] The quantity of fuel here mentioned, though it certainly is almost incredibly small, was nevertheless determined from the results of actual experiments. A particular account of these experiments will be given in my Essay on the Management of Heat and the Economy of Fuel.
[6] One Bavarian schafl (equal to 6 31/100 Winchester bushels) of barley, weighing at a medium 250 Bavarian pounds, upon being pearled, or rolled (as it is called in Germany), is reduced to half a schafl, which weighs 171 Bavarian pounds. The 79lb. which it loses in the operation is the perquisite of the miller, and is all he receives for his trouble.
[7] Since the First Edition of this Essay was published the experiment with barley-meal has been tried, and the meal has been found to answer quite as well as pearl barley, if not better, for making these soups. Among others, Thomas Bernard, Esq. Treasurer of the Founding Hospital, a gentleman of most respectable character, and well known for his philanthropy and active zeal in relieving the distresses of the Poor, has given it a very complete and fair trial; and he found, what is very remarkable, though not difficult to be accounted for--that the barley-meal, WITH ALL THE BRAN IN IT, answered better, that is to say, made the soup richer, and thicker, than when the fine flour of barley, without the bran, was used.
[8] By some experiments lately made it has been found that the soup will be much improved if a small fire is made under the boiler, just sufficient to make its contents boil up once, when the barley and water are put into it, and then closing up immediately the ash-hole register, and the damper in the chimney, and throwing a thick blanket, or a warm covering over the cover of the boiler, the whole be kept hot till the next morning. This heat so long continued, acts very powerfully on the barley, and causes it to thicken the water in a very surprising manner. Perhaps the oat-meal used for making water gruel might be improved in its effects by the same means. The experiment is certainly worth trying.
[9] This invention of double bottoms might be used with great success by distillers, to prevent their liquor, when it is thick, from burning to the bottoms of their stills. But there is another hint, which I have long wished to give distillers, from which, I am persuaded, they might derive very essential advantages.--It is to recommend to them to make up warm clothing of thick blanketing for covering up their still-heads, and defending them from the cold air of the atmosphere; and for covering in the same manner all that part of the copper or boiler which rises above the brick-work in which it is fixed. The great quantity of heat is constantly given off to the cold air of the atmosphere in contact with it by this naked copper, not only occasions a very great loss of heat, and of fuel, but tends likewise very much to EMBARRASS and to PROLONG the process of distillation; for all the heat communicated by the naked still-head to the atmosphere is taken from the spirituous vapour which rises from the liquor in the still; and as this vapour cannot fail to be condensed into spirits whenever and WHEREVER it loses ANY PART of its heat,-- as the spirits generated in the still-head in consequence of this communication of heat to the atmosphere do not find their way into the worm, but trickle down and mix again with the liquor in the still,--the bad effects of leaving the still-head exposed naked to the cold air is quite evident. The remedy for this evil is as cheap and as effectual, as it is simple and obvious.
[10] The Bavarian pound (equal to 1.238, or near one pound and a quarter Avoirdupois,)