CONDENSED AND DESICCATED MILKS 653 



zero mark. The bottle is centrifuged for two minutes, hot water 

 added to the 8 per cent, mark, the bottle whirled for one minute, and 

 the fat read. The fat is read from the top of the upper meniscus 

 to the bottom of the lower one, and the reading multiplied by 4. 



For bacteriologic examinations a weighed quantity of con- 

 centrated milk should be dissolved in a measured amount of ster- 

 ilized water and then plated in the usual manner. 



BIBLIOGRAPHY 



Bengtson: Jour, of Home Economics, 1916, vol. 8, p. 29. 



Hammer: Agri. Exper. Sta. Iowa State Coll. of Agri. and Mech. Arts, Re- 

 search Bull. 19, January, 1915. Agri. Exper. Sta. Iowa State Coll. of 

 Agri. and Mech. Arts, Research Bull. 38, January, 1917. 



Hunziker: Condensed Milk and Milk Powder. Published by the author. 

 La Grange, 111., 1918. 



Jordan, J. O. : The Creamery and Milk Plant Monthly, 1919, vol. 8, p. 26. 



Richmond: Dairy Chemistry, London, Charles Griffin & Company Limited, 

 1914. 



Stocking: Manual of Milk Products, New York, The MacMillan Company, 

 1917. 



Wells: United States Dept. of Agri., B. A. I., Yearbook of 1912, Separate 595, 



