vi CONTENTS. 
CHAPTER III. 
PAGE 
PROPERTIES, OF MILK) os. sscisce hek oe an be er ncns Bane wR RES EES eee 31 
LA COlGR ois zeonigudx et eee Oe LA OMe a acetals «Seamer easeiS 31 
2 HAV Obi acs tie era ee pew Sek eee eae Bbw REY Dar ianeaiaa ees 31 
3 Opacity Of Milkius odiaietinu shes cuca slag male doh ae eee we raves aed 31 
4. Chemical Reaction of Milk. ......0..0. 0. ccc cece eee 32 
5. Specific Gravity of Milk... 2.2.2... ce cece eee ee eee 32 
6. Natural Separation of Milk and Cream... ..............-++-: 35 
7. Adhesion of Milk... 1.2.00... eee cece cece e eens 37 
8. Viscosity: Of Milks sisi es nec asne ced amin daa ae vee nas oo HEH a 37 
9: Specific Heat. of Milky ..2..c04.20¢ 004 cp eee eee es ee ne riences 38 
10. Effect of High Heat on Properties of Milk... ................ 38 
A. Destroys nearly all Germs... ..............0 00000000 39 
B. Diminishes Viscosity or Body... ........... 000s cece eee 39 
C. Drives off Gases..... 0... ccc cece eee eee eeeeee 40 
D. Imparts a Cooked Taste............ 22-2 ce eee eee eee 40 
E. Precipitates Albuminoid and Ash Contents......... .. 41 
F, Destroys Properties of Enzymes..................42- 41 
G. Divides the Fat-globules. .............. 0... ce ceee eens 42 
H. Caramelizes the Sugar. .............0. ca eeccceceeeeee 42 
I. (General Remarks), «cosies cies pawainen dae as ia eee Sees 43 
CHAPTER IV. 
FERMENTS IN MAUR, .ssi466 foe 0v nee ne hie Se dedace eas Eebat ek eves 44 
1, Definitions #5 b s23 shee oan teases ede es Dew Se NER ETRE ae 44 
2. Size and Shape of Bacteria.............. ccc e eee eee e oneness 45 
8. Favorable Conditions for Bacterial Growth,.............0000 45 
Ab POO, 5 os eitid 1) ecpest aa aunueg Se aie id Suna alec Seen, bcedaete os 45 
Bi Temperatures 6.5 ss a.ese sd eee aes see gis owtne va agew are 46 
C. Moisture cse'sc caheisd gute sd bee vx Hee Bh Cae OURS Hose eR 47 
4. Unfavorable Conditions for Bacterial Growth................. 48 
5. Kind of Germ Found in Milk. ............... cece cc cececeeee 49 
6. Number of Bacteria in Milk. .......... 0.0... cee ec cece cece 51 
7. Sources of Bacteria in Milk... 2.2... 0.0... c cece eee eens 52 
8. Effect of Thunder-storms on Souring Milk. ...............005 53 
CHAPTER V. 
ABNORMAL, MILKS ie. sins sarwes a eaeee va Pewee Tues Maee wee sealed ee 54 
1, Colostrum: Milky 3 saci ccieds oa. Gates Sede atreaus o Aaale metas echemnents 54 
2. ALG MAN je cde sscavol Oa tyeavere a Rawn ety aed. suelo Raa eesann Lovee 55 
3.. Bloody or Red, Milky. oii¢.. isos idee ecislere sete fase Sa waned agee 56 
4> Blue! Milkirco io westseg!s ania eaurews 6 Ces iE A Ree same 4 aus 57 
