A Treatise on Adulterations of 
Food, and
by Fredrick Accum 
 
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Culinary Poisons, by Fredrick Accum This eBook is for the use of 
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Title: A Treatise on Adulterations of Food, and Culinary Poisons 
Exhibiting the Fraudulent Sophistications of Bread, Beer, Wine, 
Spiritous Liquors, Tea, Coffee, Cream, Confectionery, Vinegar, 
Mustard, Pepper, Cheese, Olive Oil, Pickles, and Other Articles 
Employed in Domestic Economy 
Author: Fredrick Accum 
Release Date: August 12, 2006 [EBook #19031] 
Language: English 
Character set encoding: ISO-8859-1 
*** START OF THIS PROJECT GUTENBERG EBOOK A 
TREATISE ON ADULTERATIONS *** 
 
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A 
TREATISE 
ON 
ADULTERATIONS OF FOOD, 
AND CULINARY POISONS. 
EXHIBITING 
The Fraudulent Sophistications of 
BREAD, BEER, WINE, SPIRITOUS LIQUORS, TEA, COFFEE, 
CREAM, CONFECTIONERY, VINEGAR, MUSTARD, PEPPER, 
CHEESE, OLIVE OIL, PICKLES, 
AND OTHER ARTICLES EMPLOYED IN DOMESTIC ECONOMY. 
AND 
METHODS OF DETECTING THEM. 
By Fredrick Accum, 
OPERATIVE CHEMIST, AND MEMBER OF THE PRINCIPAL 
ACADEMIES AND SOCIETIES OF ARTS AND SCIENCES IN 
EUROPE. 
Philadelphia: PRINTED AND PUBLISHED BY AB'M SMALL 1820. 
 
PREFACE.
This Treatise, as its title expresses, is intended to exhibit easy methods 
of detecting the fraudulent adulterations of food, and of other articles, 
classed either among the necessaries or luxuries of the table; and to put 
the unwary on their guard against the use of such commodities as are 
contaminated with substances deleterious to health. 
Every person is aware that bread, beer, wine, and other substances 
employed in domestic economy, are frequently met with in an 
adulterated state: and the late convictions of numerous individuals for 
counterfeiting and adulterating tea, coffee, bread, beer, pepper, and 
other articles of diet, are still fresh in the memory of the public. 
To such perfection of ingenuity has the system of counterfeiting and 
adulterating various commodities of life arrived in this country, that 
spurious articles are every where to be found in the market, made up so 
skilfully, as to elude the discrimination of the most experienced judges. 
But of all possible nefarious traffic and deception, practised by 
mercenary dealers, that of adulterating the articles intended for human 
food with ingredients deleterious to health, is the most criminal, and, in 
the mind of every honest man, must excite feelings of regret and 
disgust. Numerous facts are on record, of human food, contaminated 
with poisonous ingredients, having been vended to the public; and the 
annals of medicine record tragical events ensuing from the use of such 
food. 
The eager and insatiable thirst for gain, is proof against prohibitions 
and penalties; and the possible sacrifice of a fellow-creature's life, is a 
secondary consideration among unprincipled dealers. 
However invidious the office may appear, and however painful the duty 
may be, of exposing the names of individuals, who have been 
convicted of adulterating food; yet it was necessary, for the verification 
of my statement, that cases should be adduced in their support; and I 
have carefully avoided citing any, except those which are authenticated 
in Parliamentary documents and other public records. 
To render this Treatise still more useful, I have also animadverted on
certain material errors, sometimes unconsciously committed through 
accident or ignorance, in private families, during the preparation of 
various articles of food, and of delicacies for the table. 
In stating the experimental proceedings necessary for the detection of 
the frauds which it has been my object to expose, I have confined 
myself to the task of pointing out such operations only as may be 
performed by persons unacquainted with chemical science; and it has 
been my purpose to express all necessary rules and instructions in the 
plainest language, divested of those recondite terms of science, which 
would be out of place in a work intended for general perusal. 
The design of the Treatise will be fully answered, if the views here 
given should induce a single reader to pursue the object for which it is 
published; or if it should tend to impress on the mind of the Public the 
magnitude of an evil, which, in many cases, prevails to an extent so 
alarming, that we may exclaim with the sons of the Prophet, 
"THERE IS DEATH IN THE POT." 
For the abolition of such nefarious practices, it is the interest of all 
classes of the community to co-operate. 
FREDRICK ACCUM. 
LONDON. 1820. 
 
CONTENTS. 
PRELIMINARY OBSERVATIONS ON THE ADULTERATION OF 
FOOD Page 13 
EFFECT OF DIFFERENT KINDS OF WATER EMPLOYED IN 
DOMESTIC ECONOMY 33 
Characters of Good Water 37
Chemical Constitution of the Waters used in Domestic Economy and 
the Arts 40 
Rain    
    
		
	
	
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