The Chemistry of Foods: Tea, coffee, cocoa, sugar, etcCommittee of Council on Education, 1881 - Food |
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Page 28
... Percentage of Percentage of Ash Alka- Description . Mois- ture . Solu- Ash . ble in Water . Solu- Insolu- linity ble in ble in as Dilute Acids , KHO . Acids . Sand . Shanghai Congou , common ... 9'07 763 323 302 1.38 167 " " ... 9'22 ...
... Percentage of Percentage of Ash Alka- Description . Mois- ture . Solu- Ash . ble in Water . Solu- Insolu- linity ble in ble in as Dilute Acids , KHO . Acids . Sand . Shanghai Congou , common ... 9'07 763 323 302 1.38 167 " " ... 9'22 ...
Page 29
... percentage of soluble ash . The following table exhibits the percentage of ash , with the amount soluble in water , etc. , found in tea - leaves which had been infused in the ordinary way for domestic use , and afterwards dried : PERCENTAGE ...
... percentage of soluble ash . The following table exhibits the percentage of ash , with the amount soluble in water , etc. , found in tea - leaves which had been infused in the ordinary way for domestic use , and afterwards dried : PERCENTAGE ...
Page 30
James Bell. LEAVES OF THE TEA PLANT , UNPREPARED , Percentage of Ash , etc Pekoe leaves 1015'08 China Plant : Pekoe leaves ... ... 1013'32 8.84 48'9 5'45 3.36 2'00 * 09 1.82 " " Souchong . ... ... 1014'85 8.51 49'3 6.16 3.39 2 * 63 '14 ...
James Bell. LEAVES OF THE TEA PLANT , UNPREPARED , Percentage of Ash , etc Pekoe leaves 1015'08 China Plant : Pekoe leaves ... ... 1013'32 8.84 48'9 5'45 3.36 2'00 * 09 1.82 " " Souchong . ... ... 1014'85 8.51 49'3 6.16 3.39 2 * 63 '14 ...
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Common terms and phrases
250 cubic centimetres added adulteration albumin alcohol alkaloid amount analysis appearance bean benzol boiling water caffeic acid Caffeine cane caramel cells cellulose cent centimetres of water chemical chemists chicory cocoa cocoa nibs coffee cold water colouring matter Congou consists constituents contains copper crystals cubic centimetres dextrin dextro-glucose dilute dissolved distilled dried estimation ether evaporated exhausted leaves Fehling's fermentation filtered filtrate flavour glucose grains grams granules green tea husk India infusion insoluble invert-sugar kernel Large crown 8vo laticiferous laticiferous tissue leaf magnesia mangold wurzel mineral matter mixture nitrogen obtained Orange Pekoe oxide Parsnips percentage of ash portion potash powder precipitate prepared present proportion pure cane-sugar raw sugar removed residue roasted rotatory power seeds Silica skin small quantity soluble in water solution Souchong specific gravity starch sulphuretted hydrogen sulphuric acid tannic acid tannin temperature theine theobromine Trinidad weight woody wurzel Young Hyson