Food Inspection and Analysis: For the Use of Public Analysts, Health Officers, Sanitary Chemists, and Food EconomistsJohn Wiley, 1913 - 1001 pages |
From inside the book
Results 1-5 of 83
Page 27
... ( alkaline ) . 77 Bismuth subnitrate Bleaching powder 78 Borax . BaCO3 . BaCl2 . 2 H2O Ba ( NO3 ) 2 . Dry salt . 197 Crystallized 244 Solution . 100 Dry salt . 261 Solution 75 BIO.NO3 + H2O . Crystalline powder . 382 Br . 80 Saturated . 3 ...
... ( alkaline ) . 77 Bismuth subnitrate Bleaching powder 78 Borax . BaCO3 . BaCl2 . 2 H2O Ba ( NO3 ) 2 . Dry salt . 197 Crystallized 244 Solution . 100 Dry salt . 261 Solution 75 BIO.NO3 + H2O . Crystalline powder . 382 Br . 80 Saturated . 3 ...
Page 41
... alkaline with potassium or sodium hydroxide and very dilute copper sulphate be added , a reddish to violet coloration is produced , similar to that formed if biuret * be treated in the same way , hence the name . An excess of copper ...
... alkaline with potassium or sodium hydroxide and very dilute copper sulphate be added , a reddish to violet coloration is produced , similar to that formed if biuret * be treated in the same way , hence the name . An excess of copper ...
Page 69
... alkaline . The ammonia is then distilled into an acid solution of known value and calculated by titrating the excess of acid . In the Kjeldahl process the oxidation is effected by means of a mercury compound , in the Gunning method , by ...
... alkaline . The ammonia is then distilled into an acid solution of known value and calculated by titrating the excess of acid . In the Kjeldahl process the oxidation is effected by means of a mercury compound , in the Gunning method , by ...
Page 70
... alkaline , using phenolphthalein as an indicator . If a separate flask is used for the distillation , the contents of the digestion - flask are transferred thereto with the water and the alkali added . A few pieces of granulated zinc ...
... alkaline , using phenolphthalein as an indicator . If a separate flask is used for the distillation , the contents of the digestion - flask are transferred thereto with the water and the alkali added . A few pieces of granulated zinc ...
Page 72
... the solution alkaline. FIG . 274. - Johnson Digestion Stand for Nitrogen Determination with Lead Pipe for Carrying off Fumes . FIG . 276. - Johnson Distilling Apparatus for Nitrogen Determination. 72 FOOD INSPECTION AND ANALYSIS .
... the solution alkaline. FIG . 274. - Johnson Digestion Stand for Nitrogen Determination with Lead Pipe for Carrying off Fumes . FIG . 276. - Johnson Distilling Apparatus for Nitrogen Determination. 72 FOOD INSPECTION AND ANALYSIS .
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Common terms and phrases
acetic acid added adulterant Agric alcohol alkaline ammonia amount analysis beaker boiling boric acid butter cane sugar carbon cells Cent Chem chloride cider cocoa coloring matter composition containing cool copper crystals Detection Determination dextrin dextrose dilute dish dissolved distillate dried edible portion ether extract evaporate fermentation fiber filter filtrate flask flavor flour fruit funnel Genuss glucose grams heat hydrochloric acid insoluble invert sugar iodine Jour juice lard liquid malt maltose meat method microscope milk minutes mixture Nahr nitric acid nitrogen obtained orange oxide polarization potassium potassium hydroxide powder precipitate prepared present proteins pure reagent refractometer residue salt sample separatory funnel shake sodium hydroxide soluble solution specific gravity standard starch substances sucrose sulphate sulphuric acid temperature tenth-normal tion titrate total solids tube U. S. Dept vanillin vinegar volatile volume wash water-bath weight wine yellow Zeits
Popular passages
Page 961 - First. If any substance has been mixed and packed with it so as to reduce or lower or injuriously affect its quality or strength.
Page 961 - 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 961 - If it contain any added poisonous or other added deleterious ingredient which may render such article injurious to health...
Page 961 - Third. If in package form, the quantity of the contents be not plainly and conspicuously marked on the outside of the package in terms of weight, measure, or numerical count: Provided, however, that reasonable variations shall be permitted, and tolerances and also exemptions as to small packages shall be established by rules and regulations made in accordance with the provisions of section three of this act.
Page 962 - Fourth. If the package containing it or its label shall bear any statement, design, or device regarding the ingredients or the substances contained therein, which statement, design, or device shall be false or misleading in any particular...
Page 962 - 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 962 - That the term blend as used herein shall be construed to mean a mixture of like substances, not excluding harmless coloring or flavoring ingredients used for the purpose of coloring and flavoring only: And provided further, That nothing in this Act shall be construed as requiring or compelling proprietors or manufacturers of proprietary foods which contain no unwholesome added ingredient to disclose their trade formulas, except in so far as the provisions of this Act may require to secure freedom...
Page 962 - Act, the same shall be disposed of by destruction or sale, as the said court may direct, and the proceeds thereof, if sold, less the legal costs and charges, shall be paid into the Treasury of the United States, but such goods shall not be sold in any jurisdiction contrary to the provisions of this Act or the laws of that jurisdiction: Provided however, That upon the payment of the costs of such libel proceedings and the execution and delivery of a good and sufficient bond...
Page 960 - ... or offered for sale in the District of Columbia, or in any Territory of the United States, or which shall be offered for sale in unbroken packages in any State other than that in which they shall have been respectively manufactured or produced, or which shall be received from any foreign country, or intended for shipment to any foreign country, or which may be submitted for examination by the chief health, food or drug officer of any State, Territory or the District of Columbia...
Page 962 - ... shall be liable to be proceeded against in any district court of the United States within the district where the same is found, and seized for confiscation by a process of libel for condemnation.