Bulletin - Bureau of Chemistry, Issue 13U.S. Government Printing Office, 1887 |
From inside the book
Results 1-5 of 83
Page 29
... examined a fair colored Jersey butter was taken for a standard and called 100. The others were calculated to this ... EXAMINATION OF BUTTERS . The examination of butters to detect adulterations may be divided into two parts : ( 1 ) ...
... examined a fair colored Jersey butter was taken for a standard and called 100. The others were calculated to this ... EXAMINATION OF BUTTERS . The examination of butters to detect adulterations may be divided into two parts : ( 1 ) ...
Page 39
... examination of them was made before the nature of the butters was revealed by other tests . The butters were examined directly with polarized light and a selenite plate , and afterwards the crystals from the melted butters were examined ...
... examination of them was made before the nature of the butters was revealed by other tests . The butters were examined directly with polarized light and a selenite plate , and afterwards the crystals from the melted butters were examined ...
Page 126
... examined the cheese for poisonous metals in the rind , and for matters of the nature of alkaloids in the other part ; no metals were found . With respect to the second test , a very small quantity of a substance , precipitated by alkali ...
... examined the cheese for poisonous metals in the rind , and for matters of the nature of alkaloids in the other part ; no metals were found . With respect to the second test , a very small quantity of a substance , precipitated by alkali ...
Page 135
... examined . Twelve proved to be pure and ten adulterated , the adulterant chiefly used being clove stems , pea - meal , roasted and ground cocoanut shells . Of sixty - six samples of ground ginger , twenty - nine were reported as being ...
... examined . Twelve proved to be pure and ten adulterated , the adulterant chiefly used being clove stems , pea - meal , roasted and ground cocoanut shells . Of sixty - six samples of ground ginger , twenty - nine were reported as being ...
Page 136
... examined , of which fourteen were reported adulterated , but three of these were appealed to the judgment of the chief analyst , and the decision of the public analysts was not sustained , as will be seen on reference to " appeal cases ...
... examined , of which fourteen were reported adulterated , but three of these were appealed to the judgment of the chief analyst , and the decision of the public analysts was not sustained , as will be seen on reference to " appeal cases ...
Other editions - View all
Common terms and phrases
acetate adulteration alcohol allowed alum Amer ammonia amount analyses baking-powders Baltimore beer beeswax bicarbonate boiling bottle brown candy carbonic acid cent Chem chemical cloves coloring matter comb Comb Honey containing cotton oil cottonseed crystals cubic centimeters detection determined distilled ether evaporated examined extract fatty acids fermentation filtered flask glucose glycerine grams granules heated insoluble iodine Japan wax Jour label lard liquid manufacture Maple Sirup Mass melting point method microscope milk mixed mixture molasses mustard nitrate obtained Ohio oleomargarine Orleans molasses oxide palmitine paraffin pepper percentage Pharm phosphate polarized potash pound powder precipitate present produced Pure Honey pure lard quantity residue samples saponification sirup soda sodium Sodium oxide sold soluble solution specific gravity spices starch stearic acid stearine street substance sucrose sulphate sulphuric acid tartaric tartaric acid temperature tion tube weight wine yellow York Zeit