The Chemistry of Foods: Tea, coffee, cocoa, sugar, etcCommittee of Council on Education, 1881 - Food |
From inside the book
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Page 7
... substances contain only from 15 to 16 per cent . It is to theine , chiefly ... substances which precipitates on allowing a rather concentrated hot ... Vegetable Casein . - This substance exists almost entirely in the insoluble ...
... substances contain only from 15 to 16 per cent . It is to theine , chiefly ... substances which precipitates on allowing a rather concentrated hot ... Vegetable Casein . - This substance exists almost entirely in the insoluble ...
Page 8
... substance may be more accurately determined by thoroughly exhausting the ... vegetable albumin , is deducted from the total amount of nitrogen found in ... Substances under the indefinite term of gum are stated by chemists to be ...
... substance may be more accurately determined by thoroughly exhausting the ... vegetable albumin , is deducted from the total amount of nitrogen found in ... Substances under the indefinite term of gum are stated by chemists to be ...
Page 20
... Vegetable Casein . - Six grams of finely powdered tea are digested with 3 ounces of alcohol of 70 per cent . at a ... substances and the nitrogen they contain being as 6.3 : 1 . As already pointed out , a small quantity of albumin ...
... Vegetable Casein . - Six grams of finely powdered tea are digested with 3 ounces of alcohol of 70 per cent . at a ... substances and the nitrogen they contain being as 6.3 : 1 . As already pointed out , a small quantity of albumin ...
Page 25
... Substances which can be detected by their physical 2nd . Mineral salts , along with some organic substances , all ... vegetable products , tea amongst the rest , nature has provided no hard - and - fast line as to the proportion in ...
... Substances which can be detected by their physical 2nd . Mineral salts , along with some organic substances , all ... vegetable products , tea amongst the rest , nature has provided no hard - and - fast line as to the proportion in ...
Page 42
... substances composing the raw coffee beans are caffeine , fat , caffeic acid , gum , saccharine matter , legumin , and cellulose . These substances ... Vegetable Acids Legumin ... Chlorogenate of Potash and Caffeine Nitrogenous portion Free ...
... substances composing the raw coffee beans are caffeine , fat , caffeic acid , gum , saccharine matter , legumin , and cellulose . These substances ... Vegetable Acids Legumin ... Chlorogenate of Potash and Caffeine Nitrogenous portion Free ...
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Common terms and phrases
250 cubic centimetres Acorns added adulteration albumin alcohol alkaloid analysis appearance bean benzol berries boiling water caffeic acid Caffeine cane caramel cells cellulose cent centimetres of water chemists chicory cloth cocoa cocoa nibs coffee cold water colouring matter Congou consists constituents contains copper crown 8vo crystals cubic centimetres Demy 8vo dextrin dextro-glucose dilute dissolved distilled dried estimation ether evaporated exhausted leaves Fehling's fermentation filtered filtrate glucose grains grams granules green tea husk India infusion insoluble invert-sugar kernel laticiferous laticiferous tissue leaf magnesia mangold wurzel manufacture mineral matter mixture nitrogen obtained Orange Pekoe oxide Parsnips percentage of ash portion potash powder precipitate prepared present proportion Prussian blue pure cane-sugar raw sugar removed roasted sample of coffee seeds Silica skin soluble in water solution Souchong specific gravity starch sulphuretted hydrogen sulphuric acid tannic acid tannin temperature theine theobromine Trinidad vegetable substances weight wurzel
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