Bulletin - Bureau of Chemistry, Issues 116-124U.S. Government Printing Office, 1908 |
From inside the book
Results 1-5 of 100
Page 14
... amount caused difficulty in boiling . In the case of molasses , 50 grams was the maximum amount that could be advantageously distilled . The use of larger samples in correspondingly larger flasks was found to be unsatisfactory . Foaming ...
... amount caused difficulty in boiling . In the case of molasses , 50 grams was the maximum amount that could be advantageously distilled . The use of larger samples in correspondingly larger flasks was found to be unsatisfactory . Foaming ...
Page 15
... amount of the hydrogen sulphid eliminated in the determination of sulphurous acid in dried fruits and molasses is so slight as not to interfere with the accuracy of the operation . Zerban ( page 77 ) has found that satisfactory results ...
... amount of the hydrogen sulphid eliminated in the determination of sulphurous acid in dried fruits and molasses is so slight as not to interfere with the accuracy of the operation . Zerban ( page 77 ) has found that satisfactory results ...
Page 16
... amount of sulphur dioxid than in the presence of a small amount . According to the results obtained in Washington , in the presence of 200 milligrams of sulphur dioxid per kilogram of fruit , the efficiency amounts to but 45 per cent ...
... amount of sulphur dioxid than in the presence of a small amount . According to the results obtained in Washington , in the presence of 200 milligrams of sulphur dioxid per kilogram of fruit , the efficiency amounts to but 45 per cent ...
Page 46
... amount of nitrogen precipitated increases with the amount of sodium chlorid used , and Mr. Lowenstein , chemist for Morris & Co. , Chicago , has obtained similar results for coagulable proteids on samples of meat extracts . It is ...
... amount of nitrogen precipitated increases with the amount of sodium chlorid used , and Mr. Lowenstein , chemist for Morris & Co. , Chicago , has obtained similar results for coagulable proteids on samples of meat extracts . It is ...
Page 47
... amount of pro- teid present in meat products affects the acid determination , a uniform pro- cedure should be adopted . In the case of meat extracts , most of which contain little insoluble and coagulable proteid , the titration of the ...
... amount of pro- teid present in meat products affects the acid determination , a uniform pro- cedure should be adopted . In the case of meat extracts , most of which contain little insoluble and coagulable proteid , the titration of the ...
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Other editions - View all
Common terms and phrases
acetate adulterated Agricultural alkaline ammonia amount amyl alcohol analysis associate referee average barley benzoate benzoic acid boiling bottle Bureau of Chemistry calcium carbon cent Chem chemical chemists chlorid citral color committee containing dairy determination digestion dilute distilled drug ether evaporated Experiment Station extract fed organic phosphorus feeding fertilizer filter filtrate flask grains grams heat hydrochloric acid hydroxid inorganic juice ketchup label Laboratory lecithin lentiscus less magnesium malt manufacture mealy milk misbranded mixture nitric acid nitrogen nutritive ratio oats official method oxid percentage phosphate phosphoric acid phosphorus polarization potash potassium pounds precipitate production value protein protein content pure quantity rabbits fed reagent recommended residue results obtained salicylic acid salts samples sodium soil soluble solution starch subacetate substance sucrose sugar sulphuric acid sumac temperature tion titration urine wash Washington weight wine
Popular passages
Page 33 - ' 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 5 - Second. 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,
Page 70 - In the case of mixtures or compounds which may be now or from time to time hereafter known as articles of food, under their own distinctive names, and not an imitation of or offered for sale under the distinctive name of another article, if the name be accompanied on the same label or brand with a statement of the place where said article has been manufactured or produced.
Page 39 - In the case of food: (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 constitutent or ingredient has been wholly or in part abstracted from it...
Page 47 - 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 70 - 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; provided, that an article of food which does not contain any added poisonous or deleterious ingredients...
Page 69 - 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, or if...
Page 69 - 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 5 - 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.
Page 71 - Said guaranty, to afford protection, shall contain the name and address of the party or parties making the sale of such articles to such dealer, and in such case said party or parties shall be amenable to the prosecutions, fines, and other penalties which would attach, in due course, to the dealer under the provisions of this Act.