00000nam 2200000za 4500 9.812375 CaOODSP 20250303104652 cr ||||||||||| 160302s1930 onca o f000 0 eng d CaOODSP eng n-cn--- A12-2/138-1930E-PDF Singleton, J. F. The testing of milk, cream, butter, cheese and dairy by-products [electronic resource] / by J.F. Singleton and E.G. Hood. Rev. Ottawa : Dominion of Canada Department of Agriculture, 1930. 47 p. : ill. Bulletin, New series ; no. 138 "Revision of Bulletin No. 14." Issued by Dairy and Cold Storage Branch. Historical publication digitized by the Internet Archives in 2013 from the Agriculture and Agri-Food Canada collection. Issued also in French under title: L'essai du lait, de la crème, du beurre, du fromage et des sous-produits du lait. Describes in detail the equipment needed and how to perform and the Babcock test used to determine the percentage of fat in milk, as well as the determination of the specific gravity of milk; determination of the per cent of solids non fat and total solids in milk, detection of adulteration of milk by means of skimming, watering or both and calculation of the extent of adulteration; determination of the per cent of acidity in milk; determination of the per cent of casein in milk by means of the Walker casein test and the Hart casein test; and various tests for butter and cheese. gccst Dairy industry gccst Agricultural technology Hood, E. G. Canada. Department of Agriculture. L'essai du lait, de la crème, du beurre, du fromage et des sous-produits du lait / (CaOODSP)9.905959 Bulletin (Canada. Department of Agriculture) no. 138. (CaOODSP)9.812039 PDF 4.21 MB https://publications.gc.ca/collections/collection_2016/aac-aafc/agrhist/A12-2-138-1930-eng.pdf