Bulletin - Bureau of Chemistry, Issues 100-109U.S. Government Printing Office, 1906 - Agricultural chemistry |
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Page 1
... ADULTERATION AND 1 SIMPLE METHODS FOR THEIR DETECTION . BY W. D. BIGELOW , Chief , Division of Foods , AND BURTON J. HOWARD , Chief , Microchemical Laboratory . STATES UNITED DEPARTIMENT OF AG AGRICULT 183 AGRICULTURE AND COMMERCE THE ...
... ADULTERATION AND 1 SIMPLE METHODS FOR THEIR DETECTION . BY W. D. BIGELOW , Chief , Division of Foods , AND BURTON J. HOWARD , Chief , Microchemical Laboratory . STATES UNITED DEPARTIMENT OF AG AGRICULT 183 AGRICULTURE AND COMMERCE THE ...
Page 3
... adulteration and simple methods for the detection of some of its more prevalent forms . This bulletin has been prepared to meet the numerous demands which are received for nontechnical information of this character , and it is believed ...
... adulteration and simple methods for the detection of some of its more prevalent forms . This bulletin has been prepared to meet the numerous demands which are received for nontechnical information of this character , and it is believed ...
Page 5
... adulteration of specific foods . Baking powder and baking - powder chemicals Beverages .. Alcoholic . Canned ... adulterants . Introduction . ......... .. Chemical reagents .. Determination of preservatives . 41 41 42 43 Detection of ...
... adulteration of specific foods . Baking powder and baking - powder chemicals Beverages .. Alcoholic . Canned ... adulterants . Introduction . ......... .. Chemical reagents .. Determination of preservatives . 41 41 42 43 Detection of ...
Page 6
United States. Bureau of Chemistry. Simple tests for the detection of food adulterants - Continued . Examination of certain classes of foods .. Canned vegetables .. Coffee ... ADULTERATION AND SIMPLE METHODS FOR THEIR 6 CONTENTS .
United States. Bureau of Chemistry. Simple tests for the detection of food adulterants - Continued . Examination of certain classes of foods .. Canned vegetables .. Coffee ... ADULTERATION AND SIMPLE METHODS FOR THEIR 6 CONTENTS .
Page 7
... adulteration , and includes simple tests by which the housekeeper or retail dealer may determine some of the more prevalent forms of adulteration practiced . The demand for information on this subject is now very general and , as is ...
... adulteration , and includes simple tests by which the housekeeper or retail dealer may determine some of the more prevalent forms of adulteration practiced . The demand for information on this subject is now very general and , as is ...
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Common terms and phrases
acetic acid adulteration Agriculture alkali ammonium hydroxid amount analysis average barium beaker boiling bottle Bureau of Chemistry calcium carbon cc of water cent alcohol Chem chemical chemists chlorid coloring matter containing cool corn and oats cottonseed cottonseed meal cubic centimeters Dairy and Food Detection determination dilute dish dissolve distillate ether evaporate examination Expt extract fertilizer filter filtrate flask Food Comm gluten grams heat hydrochloric acid ignite insoluble iodin lead linseed liquid meal meat method milk minutes mixture moisture nitric acid nitrogen obtained Ohio Dairy oxid percentage phosphoric acid portion potash potassium potassium hydroxid pounds precipitate prepared present protein quantity reagents reducing sugars referee Rept residue salicylic acid sample seed shake sirup sodium hydroxid soluble solution specific gravity starch substances sucrose sulphate sulphid sulphuric acid TABLE temperature tenth-normal tion titrate tube U. S. Department wash weigh wine zinc
Popular passages
Page 38 - misbranded," as used herein, shall apply to all drugs, or articles of food, or articles which enter into the composition of food, the package or label of which shall bear any statement, design, or device regarding such article, or the ingredients or substances contained therein which shall be false or misleading in any particular...
Page 38 - Second. If it be labeled or branded so as to deceive or mislead the purchaser, or purport to be a foreign product when not so, or if the contents of the package as originally put up shall have been removed, in whole or in part, and other contents shall have been placed in such package...
Page 37 - Second. If any substance has been substituted wholly or in part for the article. Third. If any valuable constituent of the article has been wholly or in part abstracted. Fourth. If it be mixed, colored, powdered, coated, or stained in a manner whereby damage or inferiority is concealed.
Page 38 - In the case of articles labeled, branded, or tagged so as to plainly indicate that they are compounds, imitations, or blends, and the word "compound," "imitation," or "blend," as the case may be, is plainly stated on the package in which it is offered for sale: Provided, That the term, blend...
Page 37 - drug" as used in this act, shall include all medicines and preparations recognized in the United States Pharmacopoeia or National Formulary for internal or external use, and any substance or mixture of substances intended to be used for the cure, mitigation, or prevention of disease of either man or other animals. The term "food...
Page 37 - ... investigation: Provided, That no drug defined in the United States Pharmacopoeia or National Formulary shall be deemed to be adulterated under this provision if the standard of strength, quality, or purity be plainly stated upon the bottle, box, or other container thereof although the standard шау differ from that determined by the test laid down in the United States Pharmacopoeia or National Formulary.
Page 27 - In the case of food, drink, flavoring extract, confectionery or condiment : (1) If any substance or substances have been mixed with it. so as to lower or depreciate, or injuriously affect its quality, strength or purity ; (2) If any inferior or cheaper substance or substances have been substituted wholly or In part for it; (3) if any valuable or necessary constituent or ingredient has been wholly or in part abstracted from it...
Page 37 - First. If, when a drug is sold under or by a name recognized in the United States Pharmacopoeia or National Formulary, it differs from the standard of strength, quality, or purity, as determined by the test laid down in the United States Pharmacopoeia or National Formulary official at the time of investigation : Provided, That no drug defined in the United States Pharmacopoeia or National Formulary...