 | United States. War Department - 1909 - 964 pages
...precipitates the coloring matters from sirups and gives a bright yellow appearance. Tea leaves were faced with lead salts or Prussian blue. Bleaching...ultramarine blue). Bisulphite of sodium or potassium was formerly used with canned corn. Inferior flour was bleached by electrically generated ozone and... | |
 | United States. Philippine Commission (1899-1900) - Philippines - 1909 - 972 pages
...precipitates the coloring matters from sirups and gives a bright yellow appearance. Tea leaves were faced with lead salts or Prussian blue. Bleaching...ultramarine blue). Bisulphite of sodium or potassium was formerly used with canned corn. Inferior flour was bleached by electrically generated ozone and... | |
 | Philippines. Governor - Philippines - 1909 - 968 pages
...precipitates the coloring matters from sirups and gives a bright yellow appearance. Tea leaves were faced with lead salts or Prussian blue. Bleaching...ultramarine blue). Bisulphite of sodium or potassium was formerly used with canned corn. Inferior flour was bleached by electrically generated ozone and... | |
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... found in confectionery, flour, cakes, and cheese. Copper sulphate and nickel salts give an intense green color to cucumber pickles and canned peas which are imported into this country. Stannous chlorid precipitates the coloring matters from sirups... 