Food Adulteration and Its DetectionE. & F.N. Spon, 1887 - 328 páginas "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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Resultados 1-5 de 47
Página 13
... boiling water , in which they are allowed to remain for about half a minute . They are next thrown upon a tough paper membrane attached to the top of an oven , which is heated by burning charcoal covered with ashes , where they are ...
... boiling water , in which they are allowed to remain for about half a minute . They are next thrown upon a tough paper membrane attached to the top of an oven , which is heated by burning charcoal covered with ashes , where they are ...
Página 19
... boiling water . In the presence of catechu , the tea infusion usually assumes a muddy appearance upon standing . In case iron salts have been employed to deepen the colour of the infusion , they can be detected by treating the ground ...
... boiling water . In the presence of catechu , the tea infusion usually assumes a muddy appearance upon standing . In case iron salts have been employed to deepen the colour of the infusion , they can be detected by treating the ground ...
Página 21
... boiled with distilled water until the filtered infusion ceases to exhibit any colour . The filtrate is evaporated on a water bath to the consistence of a syrup ; it is next mixed with calcined magnesia to alkaline reaction , and ...
... boiled with distilled water until the filtered infusion ceases to exhibit any colour . The filtrate is evaporated on a water bath to the consistence of a syrup ; it is next mixed with calcined magnesia to alkaline reaction , and ...
Página 22
... boiled with 100 c.c. of water , for about an hour , and the in- fusion filtered , the undissolved matter remaining upon ... boiling , and 25 c.c. of a solution of cupric acetate added . The copper solution is prepared by dissolving five ...
... boiled with 100 c.c. of water , for about an hour , and the in- fusion filtered , the undissolved matter remaining upon ... boiling , and 25 c.c. of a solution of cupric acetate added . The copper solution is prepared by dissolving five ...
Página 23
... boiled with water for a con- siderable time . It is then brought upon a filter , washed , dried , ignited , and weighed . In unadulterated tea it rarely exceeds 3 per cent . of the sample taken . c . Ash soluble in water . - This ...
... boiled with water for a con- siderable time . It is then brought upon a filter , washed , dried , ignited , and weighed . In unadulterated tea it rarely exceeds 3 per cent . of the sample taken . c . Ash soluble in water . - This ...
Otras ediciones - Ver todas
Food Adulteration and Its Detection: With photomicrographic plates and a ... Jesse P. Battershall Vista previa limitada - 2019 |
Términos y frases comunes
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
Pasajes populares
Página 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.
Página 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.
Página 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
Página 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.
Página 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.
Página 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.
Página 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.
Página 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...
Página 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...
Página 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.