The Chemistry of Foods: Tea, coffee, cocoa, sugar, etcCommittee of Council on Education, 1881 - Food |
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Page 4
... imports of tea into the United Kingdom in the year 1880 amounted to 2081⁄2 millions of pounds . Of this 1593 millions came from China , and 451⁄2 millions from British India , whilst the remainder , amounting to 33 millions , represents ...
... imports of tea into the United Kingdom in the year 1880 amounted to 2081⁄2 millions of pounds . Of this 1593 millions came from China , and 451⁄2 millions from British India , whilst the remainder , amounting to 33 millions , represents ...
Page 22
... , when made to represent black tea , the leaves were slightly coloured with Dutch pink to impart a bloom . The sophistication of teas imported from China has most fre- quently consisted of partially exhausted leaves , and of leaves 22 TEA .
... , when made to represent black tea , the leaves were slightly coloured with Dutch pink to impart a bloom . The sophistication of teas imported from China has most fre- quently consisted of partially exhausted leaves , and of leaves 22 TEA .
Page 24
... imported and sold to the public as genuine , whereby a very serious fraud was perpetrated . By the vigilance of the authorities this practice was suppressed , and we believe that it has never since been suc- cessfully resumed . It has ...
... imported and sold to the public as genuine , whereby a very serious fraud was perpetrated . By the vigilance of the authorities this practice was suppressed , and we believe that it has never since been suc- cessfully resumed . It has ...
Page 27
... applies , as has been already pointed out , to the estimation of the total extractive matter in tea , which varies to an equal if not greater extent . * As imported . TABLE OF TOTAL AMOUNT OF ASH In various kinds of TEA . 27.
... applies , as has been already pointed out , to the estimation of the total extractive matter in tea , which varies to an equal if not greater extent . * As imported . TABLE OF TOTAL AMOUNT OF ASH In various kinds of TEA . 27.
Page 29
... imported teas , the per- centage of ash in no case , except one on page 10 , reaches 8 per cent . , while the sand in only a few instances exceeds 1 per cent . The amount soluble in water in only one case falls below 3 per cent .; in ...
... imported teas , the per- centage of ash in no case , except one on page 10 , reaches 8 per cent . , while the sand in only a few instances exceeds 1 per cent . The amount soluble in water in only one case falls below 3 per cent .; in ...
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Common terms and phrases
added addition adulteration albumin alcohol amount analysis appearance applied bean becomes boiling called cane-sugar cells cellulose cent character characteristic chicory cloth cocoa coffee colour composed consists constituents contains copper crystals cubic centimetres Description determined dilute dissolved distilled dried Edition employed estimated ether evaporated examination exhausted extract filtered filtrate given gives glucose grains grams green ground heated husk imported India insoluble known lead leaf leaves less London manufacture matter means method microscope mineral mixed mixture nibs nitrogen obtained oxide percentage plant portion powder precipitate prepared present produced proportion pure quantity removed represented residue roasted roots sample seeds seen separated shown similar skin soluble solution sometimes specific gravity starch structure substances sugar sulphuric acid surface taken tannin theine tissue treated tubes usually weight
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