 An even number of bottles should be whirled at the same time, and they should be placed in the wheel in pairs opposite to each other, so that the equilibrium of the apparatus will not be disturbed. When all of the test bottles are placed in the apparatus,...  Bulletin - Bureau of Chemistry - Σελίδα 42των United States. Bureau of Chemistry - 1889Πλήρης προβολή - Σχετικά με αυτό το βιβλίο
 | Pennsylvania State College. Agricultural Experiment Station - 1887 - 1190 σελίδες
...dark brown, owing to the charring of the milk sugar and perhaps some other constituents of the milk. Whirling the Bottles. The test bottles containing the mixture of milk and acid should be placed in the machine and whirled directly after the acid is added, unless a steam tester... | |
 | West Virginia University. Agricultural Experiment Station - 1889 - 1152 σελίδες
...following description ot making the test: Whirling the bottles. The test bottles containing the mixtnre of milk and acid may be placed in the machine directly...whirled at the same time, and they should be placed in the wheel in pairs opposite to each other, so that the equilibrium of the apparatus will not be disturbed.... | |
 | University of Wisconsin. Agricultural Experiment Station - 1890 - 302 σελίδες
...several hours.. with the centrifuge, however, a perfect separation is accomplished in a few minutes. Whirling the Bottles. The test bottles containing...whirled at the same time, and they should be placed in the wheel in pairs opposite to each other, so that the equilibrium of the apparatus will not be disturbed.... | |
 | Wisconsin. Dairy and Food Commission - 1890 - 202 σελίδες
...several hours; with the centrifuge, however, a perfect separation is accomplished in a few minutes. Whirling the Bottles. The test bottles containing...harm. An even number of bottles should be whirled at the'same time, and they should be placed in the wheel in pairs opposite to each other, so that the... | |
 | Wisconsin. Dairy and Food Commission - 1893 - 128 σελίδες
...several hours; with the centrifuge, however, a perfect separation is accomplished in a few minutes. Whirling the Bottles. The test bottles containing...whirled at the same time and they should be placed in the wheel in pairs opposite to each other, so that the equilibrlum of the apparatus will not be disturbed.... | |
 | Connecticut Agricultural Experiment Station - 1893 - 1262 σελίδες
...mixture of cream and acid should be placed in the machine and whirled directly after the acid is added. An even number of bottles should be whirled at the same time and they should be placed in the wheel in pairs opposite to each other, so that the equilibrium of the apparatus will not be disturbed.... | |
 | University of Wisconsin. Agricultural Experiment Station - 1893 - 402 σελίδες
...dark brown, owing to the charring of the milk sugar and perhaps some other constituents of the milk. Whirling the bottles. — The test bottles containing the mixture of milk and acid should be placed in the machine and whirled directly after the acid is added. An even number of bottles... | |
 | New York (State) Dept. of Agriculture - 1894 - 834 σελίδες
...mixture of milk and acid should be placed in the machine and whirled directly after the acid is added. An even number of bottles should be whirled at the same time, and they should be placed in the wheel in pairs opposite to each other, so that the equilibrium of the apparatus will not be disturbed.... | |
 | 1896 - 174 σελίδες
...colorless, soon changes to a very dark brown. The chemical action generates a high degree of heat. Whirling the Bottles — The test bottles containing...mixture of milk and acid may be placed in the machine directlyafter the acid is added, or they may stand several hours without harm. If all the bottles should... | |
 | Pennsylvania. Department of Agriculture - 1903 - 1160 σελίδες
...agitation for redissolviog the casein than do samples of fresh milk. 83. Whirling Test Bottles. (1.) Whirling the Bottles. — The test bottles containing the mixture of milk and acid should be placed in the machine and whirled directly after the acid is added. An even number of bottles... | |
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