Foods: Their Composition and Analysis, EtcGriffins, 1882 - 586 Seiten |
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Seite 12
... heated , mouldy or spoiled . If such were found , the materials were to be cast into the river.t $ 8 . Flour and Bread . - There were various special regulations as to flour and bread ; by an Ordonnance of the Provost of Paris , October ...
... heated , mouldy or spoiled . If such were found , the materials were to be cast into the river.t $ 8 . Flour and Bread . - There were various special regulations as to flour and bread ; by an Ordonnance of the Provost of Paris , October ...
Seite 41
... heated , throws down a copious chocolate precipi- tate , " hawthorn " is present ; if the infusion becomes of a bright green colour on adding caustic soda , sloe leaft is probable ; but if , on the addition of acetic acid , the solution ...
... heated , throws down a copious chocolate precipi- tate , " hawthorn " is present ; if the infusion becomes of a bright green colour on adding caustic soda , sloe leaft is probable ; but if , on the addition of acetic acid , the solution ...
Seite 98
... heated to dull redness , and weighed . ( 3. ) The Ash Soluble in Acid . - The portion of ash insoluble in water is boiled up with HCl , and filtered from the sand ; the latter is washed , dried , and weighed . ( 4. ) The Alkalinity of ...
... heated to dull redness , and weighed . ( 3. ) The Ash Soluble in Acid . - The portion of ash insoluble in water is boiled up with HCl , and filtered from the sand ; the latter is washed , dried , and weighed . ( 4. ) The Alkalinity of ...
Seite 101
... heated with tribasic phosphate of lime , the soda is specially likely to combine with the lime in insoluble combination - in far less proportion the potash . Bunge recommends the following method : -The watery ex- tract is decomposed ...
... heated with tribasic phosphate of lime , the soda is specially likely to combine with the lime in insoluble combination - in far less proportion the potash . Bunge recommends the following method : -The watery ex- tract is decomposed ...
Seite 105
... heated to 160 ° melts to a colourless liquid ; on cooling the melted mass is at first clear and transparent , but in a little time it becomes crystalline and opaque . At about 170 ° to 180 ° it loses water , and is said to be ...
... heated to 160 ° melts to a colourless liquid ; on cooling the melted mass is at first clear and transparent , but in a little time it becomes crystalline and opaque . At about 170 ° to 180 ° it loses water , and is said to be ...
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acetic acid added adulteration albumen alcoholic solution alkaline alum alumina ammonia amount analyst baryta beer boiling bread butter cane sugar carbon dioxide caseine cells cent Chem chemical chicory chloride chloroform chlorophyll cocoa coffee colour colouring-matter composition constituents containing copper cows crystallises crystals detected dextrine dilute dissolved distilled dried drug estimated ether evaporated examined extract Fehling's solution fermentation filtered filtrate flask flour fluid gives glycerine grains granules grape sugar grms heated hydrochloric acid inch indigo insoluble inspector lime liquid litre magnesia malt matter mercury method microscope milk milk-fat milk-sugar mixed mixture nitrate nitric acid nitrogen obtained offence oxide peas percentage Pharm phosphate phosphoric acid potash powder precipitate purchaser pure quantity residue salt sample separated soda sold solids soluble in water specific gravity starch substance sulphate sulphuric acid tannin temperature tion tube volatile weight wheat wine yellow
Beliebte Passagen
Seite 48 - 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.
Seite 29 - No person shall sell to the prejudice of the purchaser any article of food or any drug which is not of the nature, substance, and quality of the article demanded...
Seite 577 - 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...
Seite 58 - The person purchasing any article with the intention of submitting the same to analysis shall, after the purchase shall have been completed, forthwith notify to the seller or his agent selling the article his intention to have the same analysed by the public analyst, and shall offer to divide the article into three parts...
Seite 571 - Act regulating the powers and duties of justices of the peace for such district, or of the police of such district; and...
Seite 49 - No person shall, except for the purpose of compounding as hereinafter described, mix, colour, stain, or powder, or order or permit any other person to mix, colour, stain, or powder, any drug with any ingredient or material, so as to affect injuriously the quality or potency of such drug, with intent that the same may be sold in that state...
Seite 49 - If it be colored, or coated, or polished, or powdered, whereby damage is concealed, or it is made to appear better than it really is, or of greater value.
Seite 577 - food," as used herein, shall include all articles used for food or drink by man, whether simple, mixed, or compound. SEC. 3. Any article shall be deemed to be adulterated within the meaning of this 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.
Seite 26 - AE A Manual of Marine Engineering. Comprising the Designing, Construction and Working of Marine Machinery.
Seite 578 - In the case of food : First. If any substance has been mixed and packed with it so as to reduce or lower or injuriously affect its quality or strength. 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.