. Principles and practice of butter-making; a treatise on the chemical and physical properties of milk and its components, the handling of milk and cream, and the manufacture of butter therefrom. Butter; Milk. FERMENTS IN MILK. 51 is a number of species belonging to this group. The patho- genic germs, or disease-producing bacteria, must also be classed with the harmful bacteria. It is not the intention in this work to give an extended discussion of this subject. For such discussion see special works on Dairy Fir,. 10.âShows plate exposed one-half minute under cow's udder treated
. Principles and practice of butter-making; a treatise on the chemical and physical properties of milk and its components, the handling of milk and cream, and the manufacture of butter therefrom. Butter; Milk. FERMENTS IN MILK. 51 is a number of species belonging to this group. The patho- genic germs, or disease-producing bacteria, must also be classed with the harmful bacteria. It is not the intention in this work to give an extended discussion of this subject. For such discussion see special works on Dairy Fir,. 10.âShows plate exposed one-half minute under cow's udder treated by merely brushing with the hand; each little spot represents a colony of some kind of bacteria. (Bui. 87, Nebraska,) Number of Bacteria in Milk.âThe number of bacteria found in milk varies so much that it is practically impossible to state accurately the average number. The number of germs found varies according to several conditions, such as degree of cleanliness of cows, utensils, and milker; degree of purity of the atmosphere when the cows are milked; and the temperature at which the milk is kept. â \Mien the milk is being produced under the best practical sanitary conditions, the number of germs need not exceed 10,000 per Such. 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 McKay, George Lewis; Larsen, Christian, 1874- , joint author. New York, J. Wiley & sons; [etc. , etc. ]
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Keywords: ., bookcentury1900, bookdecade1910, bookpublishernewyo, bookyear1915
