The History of Chemistry, Volume 1 (of 2)Thomson, Thomas
History
The History of Chemistry, Volume 1 (of 2)
Thomson, Thomas
Chemistry -- History
That the ancients were acquainted with wine is universally known. This
knowledge must have been nearly coeval with the origin of society;
for we are informed in Genesis that Noah, after the flood, planted a
vineyard, and made wine, and got intoxicated by drinking the liquid
which he had manufactured.[90] Beer also is a very old manufacture.
It was in common use among the Egyptians in the time of Herodotus,
who informs us that they made use of a kind of wine made from barley,
because no vines grew in their country.[91] Tacitus informs us, that
in his time it was the drink of the Germans.[92] Pliny informs us that
it was made by the Gauls, and by other nations. He gives it the name
of _cerevisia_ or _cervisia_; the name obviously alluding to the grain
from which it was made.
[90] Genesis ix. 20.
[91] “Oinô d’ ek kritheôn pepoiêmenô diachreontai; ou gar sphi eisi en
tê chôrê ampeloi.” Euterpe chap. 77.
[92] De Moribus Germanorum, c. 23. “Potui humor ex hordeo aut frumento
in quandam similitudinem vini corruptus.”
But though the ancients seem acquainted with both wine and beer,
there is no evidence of their having ever subjected these liquids
to distillation, and of having collected the products. This would
have furnished them with ardent spirits or alcohol, of which there
is every reason to believe they were entirely ignorant. Indeed, the
method employed by Dioscorides to obtain mercury from cinnabar, is a
sufficient proof that the true process of distillation was unknown to
them. He mixed cinnabar with iron filings, put the mixture into a pot,
to the top of which a cover of stoneware was luted. Heat was applied
to the pot, and when the process was at an end, the mercury was found
adhering to the inside of the cover. Had they been aware of the method
of distilling the quicksilver ore into a receiver, this imperfect mode
of collecting only a small portion of the quicksilver, separated from
the cinnabar, would never have been practised. Besides, there is not
the smallest allusion to ardent spirits, either in the writings of the
poets, historians, naturalists, or medical men of ancient Greece; a
circumstance not to be accounted for had ardent spirits been known,
and applied even to one-tenth of the uses to which they are put by the
moderns.
IX.--STONEWARE.
The manufacture of stoneware vessels was known at a very early period
of society. Frequent allusions to the potter’s wheel occur in the Old
Testament, showing that the manufacture must have been familiar to
the Jewish nation. The porcelain of the Chinese boasts of a very high
antiquity indeed. We cannot doubt that the processes of the ancients
were similar to those of the moderns, though I am not aware of any
tolerably accurate account of them in any ancient author whatever.
Moulds of plaster of Paris were used by the ancients to take casts
precisely as at present.[93]
[93] Plinii Hist. Nat. xxxv. 12.
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