BOILED MILK OF THE SAME SPECIES 



169 



given ; during the second month hay and groats were added. All 

 the calves put on weight, but calf (2) died suddenly of tympanitis. 

 The results are shown in the following table : 



No evidence of either rickets or Barlow's disease could be found 

 in either (i) or (2). The author concludes that heating would 

 not affect the milk. The evidence points to little if any loss of 

 nutritive value of the milk being produced by boiling. 



Work by Grosser * suggests that the effect of heating milk may 

 differ with the milk of different species. He shows that the salt 

 content of human milk is more affected by heating than that of 

 cows' milk. 



REFERENCES IN CHAPTER IX 

 Boiled Milk of the same Species 



BABICK, Einfluss gewohnlichen Salzes auf Milchproduktion und Gesundheit 



der Kiihe. Ref. Milchw. Zentralb. 1912, p. 32. 

 BANG, The Fight against Tuberculosis in Denmark. (In French.) Geneva, 



1895. 

 BRINING, ' Vergleichende Studien uber den Werth der natiirlichen und 



kiinstlichen Sauglingsernahrung bei Tieren,' Wiener klin. Rundschau, 



1904, xxvii. 481, 503, 521, 539, 556 ; Zeit. f. Tiermed. 1906, x 198, 277. 

 DAMMANN, ' Aufzucht der Kalber mit roher und erhitzter Milch,' Deutsch. 



Tierdrzt. Wochensch. 1912, xx. 397 ; Milchw. Zentralb. 1913, p 13. 

 DEAN, ' Pasteurised versus Raw Skim Milk for Calves/ Report of the Ontario 



Dept. of Agric. 1898, i. 66. 

 DOANE AND PRICE, Maryland Agric. Exp. Stat., Bulletin 77, 1901 ; Zeit. f 



Unters. Nahr- u. Genussm. 1903. 

 FINKELSTEIN, ' Die rohe Milch in der Sauglingsernahrung,' Therap. Monats, 



October 1907. 

 GERLACH, ' Verfiitterung von gekochter Milch an Kalber,' Landwirtsch. 



Presse, 1901, xxviii. 160. 



1 The original paper gives the figures in Ibs. (German), which is approxi- 

 mately the same as Ibs. avoirdupois. 

 * See Chap. XIV. 



