. Testing milk and its products; a manual for dairy students, creamery and cheese factory operators, food chemists, and dairy farmers. The Bahcock Test. 43 drops of fat will collect in the neck of the bottles, some- times enough to condemn a separator. Boiling hot water will generally clean the grease from glassware for a time, but all test bottles should, in ad- dition, be given an occasional bath in some weak alkali or other grease-dissolving solution. Persons doing con- siderable milk testing will find it of advantage to pro- vide themselves with a small copper tank, fig. 15, which can be f
. Testing milk and its products; a manual for dairy students, creamery and cheese factory operators, food chemists, and dairy farmers. The Bahcock Test. 43 drops of fat will collect in the neck of the bottles, some- times enough to condemn a separator. Boiling hot water will generally clean the grease from glassware for a time, but all test bottles should, in ad- dition, be given an occasional bath in some weak alkali or other grease-dissolving solution. Persons doing con- siderable milk testing will find it of advantage to pro- vide themselves with a small copper tank, fig. 15, which can be filled with a weak alkali-solution. After having been rinsed with hot water, the test bottles are placed in the hot solution in the tank, where they may be left completely covered with the liquid. If the tank is provided with a small faucet at the bottom, the liquid can be drawn off when the test bottles are wanted. A tablespoonful of some cleaning pow- der to about two gallons of water will make a very satisfactory solu- tion ; sal soda, Gold Dust, Lewis' lye or Babbitt's potash are very efficient for this purpose. The cleansing proper- ties of solutions of any of these sub- stances are in- creased by warm- ing the liquid. The. Tank tor cleaning test Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Farrington, Edward Holyoke, 1860-; Woll, Fritz Wilhelm, 1865-1922. Madison, Wis. , Mendota Book Company
Size: 1300px × 1922px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, bookpublishermadisonwismendotab
