Food adulteration and its detectionE. & F.N. Spon, 1887 - 328 páginas |
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Página 10
... colours , factitious imitations . The above table includes those admixtures which have actually been detected by chemists of repute within the past few years , and omits many rather sensational forms of adulteration mentioned in the ...
... colours , factitious imitations . The above table includes those admixtures which have actually been detected by chemists of repute within the past few years , and omits many rather sensational forms of adulteration mentioned in the ...
Página 13
... colour . The methods employed in the preparation of the tea are somewhat modified in their details in the different tea districts of China and Japan . In Japan two varieties of the leaf are used , which are termed " otoko " ( male ) ...
... colour . The methods employed in the preparation of the tea are somewhat modified in their details in the different tea districts of China and Japan . In Japan two varieties of the leaf are used , which are termed " otoko " ( male ) ...
Página 15
... colour is pro- duced . Some of the above forms of sophistication usually go together ; thus exhausted tea is restored by facing . The collection of the spent leaves takes place in China . Much of the facing was , until about three years ...
... colour is pro- duced . Some of the above forms of sophistication usually go together ; thus exhausted tea is restored by facing . The collection of the spent leaves takes place in China . Much of the facing was , until about three years ...
Página 19
... colour will be produced . Indigo is best recognised by the microscopic examination . It is not decolorised by caustic alkali , but it dissolves in sulphuric acid to a blue liquid . Soapstone , gypsum , sand , and metallic iron , are ...
... colour will be produced . Indigo is best recognised by the microscopic examination . It is not decolorised by caustic alkali , but it dissolves in sulphuric acid to a blue liquid . Soapstone , gypsum , sand , and metallic iron , are ...
Página 20
... colour and a fine but rather faint aroma . An examination indicated that the tea , although very delicate in quality , was seriously deficient in body . The analysis showed : - Moisture Total ash .. .. Ash soluble in water .. .. Ash ...
... colour and a fine but rather faint aroma . An examination indicated that the tea , although very delicate in quality , was seriously deficient in body . The analysis showed : - Moisture Total ash .. .. Ash soluble in water .. .. Ash ...
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 label liquid liquors litre malt manufacture milk mixture nitrates nitric acid nitrogen obtained offence oleomargarine package Paris Penalty 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 281 - 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. (2) If, when sold under or by a name not recognized in the United States Pharmacopoeia, but which is found in some other pharmacopoeia or other standard work on materia medica, it differs materially from the standard of strength, quality, or purity laid down in such work. (3) If its strength, quality, or purity falls...
Página 266 - 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 281 - 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...
Página 280 - 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 308 - ... 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 271 - 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 308 - 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 301 - 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 307 - ... 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 307 - 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.