. Dairy chemistry; a practical handbook for dairy chemists and others having control of dairies. Dairy products. SEDIMENT. 389 putting the rod (which had been sterilised) into a bottle con- taining sterilised milk, the latter acquired the same property in twenty-four hours. The milk was " ; Problem VIII.—To determine the nature of sediment. In cases of this description, the milk should be placed in tubes and centrifuged ; as much milk as possible must be decanted, distilled water added, and the tubes again centrifuged; this procedure should be repeated till the water is clear. T
. Dairy chemistry; a practical handbook for dairy chemists and others having control of dairies. Dairy products. SEDIMENT. 389 putting the rod (which had been sterilised) into a bottle con- taining sterilised milk, the latter acquired the same property in twenty-four hours. The milk was " ; Problem VIII.—To determine the nature of sediment. In cases of this description, the milk should be placed in tubes and centrifuged ; as much milk as possible must be decanted, distilled water added, and the tubes again centrifuged; this procedure should be repeated till the water is clear. The sedi- ment is examined microscopically (Fig. 40).. Fig. -40.—Microscope. Vegetable cells, if clear and sharply defined (Fig. 41), are usually due to the bark of hay and the dust of cake given to the cattle during feeding time. If indistinct and stained yellowish or brownish, these usually indicate cow-dung (Fig. 42).. 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 Richmond, Henry Droop. London : Charles Griffin & co. , ltd.
Size: 1363px × 1833px
Photo credit: © Central Historic Books / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1920, bookpublisherlondo, bookyear1920
