Food Adulteration and Its Detection"The more important and recent laws relating to food adulteration, which have been enacted by American state legislatures, and by the United States government": pages 268-319 |
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Page 21
... remaining undissolved matter being again digested with a fresh quantity of ether , so long as any further solution of theine takes place . The ether is now removed from the united filtrates by distillation , whereupon the theine will be ...
... remaining undissolved matter being again digested with a fresh quantity of ether , so long as any further solution of theine takes place . The ether is now removed from the united filtrates by distillation , whereupon the theine will be ...
Page 22
... remaining upon the filter being thoroughly washed with hot water , and the washings added to the solution first obtained . If necessary , the liquid is next reduced to a volume of 100 c.c. by evapo- ration over a water - bath . It is ...
... remaining upon the filter being thoroughly washed with hot water , and the washings added to the solution first obtained . If necessary , the liquid is next reduced to a volume of 100 c.c. by evapo- ration over a water - bath . It is ...
Page 23
... remaining ash ranges between 0.3 and 0.8 per cent .; in faced tea , or in tea adulterated by the addition of sand , etc. , it may reach the proportion of 2 to 5 per cent . Fragments of silica and brickdust are occasionally found in the ...
... remaining ash ranges between 0.3 and 0.8 per cent .; in faced tea , or in tea adulterated by the addition of sand , etc. , it may reach the proportion of 2 to 5 per cent . Fragments of silica and brickdust are occasionally found in the ...
Page 24
... remaining insoluble leaf repeatedly washed with hot water so long as the filtered liquor shows a colour . The filtrate is now diluted to a volume of 200 c.c. , and of this 50 c.c , are taken and evapo- rated in a weighed dish until the ...
... remaining insoluble leaf repeatedly washed with hot water so long as the filtered liquor shows a colour . The filtrate is now diluted to a volume of 200 c.c. , and of this 50 c.c , are taken and evapo- rated in a weighed dish until the ...
Page 37
... remaining trace of copper with potassium ferro- cyanide . In preparing the coffee solution for the foregoing test , it is advisable to exhaust a weighed quantity of the sample with hot water . The infusion is treated with basic plumbic ...
... remaining trace of copper with potassium ferro- cyanide . In preparing the coffee solution for the foregoing test , it is advisable to exhaust a weighed quantity of the sample with hot water . The infusion is treated with basic plumbic ...
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Common terms and phrases
acetic acid added addition admixture adulteration albuminoid alcohol alum ammonia ammonium amount analysis artificial beer Board of Health boiling branded bread cane sugar carbonic acid cent cheese chemical chicory chloride cider vinegar cocoa coffee colouring matter compound contained cream detected determined dextrine dilute dissolved distilled dryness employed estimation ether evaporated examination extract Fehling's Fehling's solution fermentation filtered filtrate flask flour genuine butter glucose glycerine grain grammes grape sugar honey hundred dollars hydroxide imprisonment inspector liquid liquors litre malt manufacture milk mixture nitrates nitric acid nitrogen obtained offence oleomargarine package Paris Penalty pepper person phosphoric acid plate polariscope polarised potassium potassium bitartrate potassium hydroxide precipitate present proportion provisions Public Statutes pure quantity residue salt sample sell sodium sodium bicarbonate solids soluble solution specific gravity starch substances sulphate sulphuric acid syrup tartaric tartaric acid temperature tested thereof tion vinegar water-bath weight wine York
Popular passages
Page 259 - In the case of food or drink. 1. If any substance or substances has or have been mixed with it so as to reduce or lower or injuriously affect its quality or strength. 2. If any inferior or cheaper substance or substances have been substituted wholly or in part for the article. 3. If any valuable constituent of the article has been wholly or in part abstracted.
Page 273 - 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 272 - 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
Page 300 - ... shall be the duty of the Commissioner of Internal Revenue, within a period of not more than two years after such sale or removal, upon satisfactory proof, to estimate the amount of tax which has been omitted to be paid, and to make an assessment therefor and certify the same to the collector.
Page 263 - Object and intent of this article This article and each section thereof are declared to be enacted to prevent deception in the sale of dairy products, and to preserve the public health, which is endangered by the manufacture, sale and use of the articles or substances herein regulated or prohibited.
Page 258 - Act: (a) In the case of drugs: (1) If, when sold under or by a name recognized in the United States Pharmacopoeia, it differs from the standard of strength, quality, or purity laid down therein.
Page 300 - Notice. — The manufacturer of the filled cheese herein contained has complied with all the requirements of the law. Every person is cautioned not to use either this package again or the stamp thereon again, nor to remove the contents of this package without destroying said stamp, under the penalty provided by law in such cases.
Page 293 - An act to prevent deception in the sale of butter and cheese," and the other approved May 24, 1883, and entitled "An act for the protection of dairymen, and to prevent deception in sales of butter and cheese...
Page 299 - ... his factory, and conduct his business under such surveillance of officers and agents as the Commissioner of Internal Revenue, with the approval of the Secretary of the Treasury, may by regulation require. But the bond required of such manufacturer shall be with sureties satisfactory to the collector of internal revenue, and in a penal sum of not less than...
Page 299 - That all oleomargarine shall be packed by the manufacturer thereof in firkins, tubs, or other wooden packages not before used for that purpose, each containing not less than ten pounds, and marked, stamped and branded as the Commissioner of Internal Revenue, with the approval of the Secretary of the Treasury, shall prescribe ; and all sales made by manufacturers of oleomargarine and wholesale dealers in oleomargarine shall be in original stamped packages.