CONTENTS. vil 
PAGE 
Be Nello Mille j sich vieata acd he aiascn yn Otcige keen tae SEO TSS 57 
Gs Ropy Miles, pss soeeo crbcis cadet enna cing a tenave d dalek asda De canaiw aad 58 
7; Bitter Millkin «sian saciiie onstage outind’s wore dewieg o eae: Meat ae wean 58 
8. Milk from Cows which have been in Milk a Long Period....... 60 
9. Milk from Spayed Cows. .. 1.0.0... cece cece eet eee etnies 61 
10. Milk from Sick Cows......... 0... ce ee cece eee een en eeees 62 
CHAPTER VI. 
VARIATION OF Fat IN MILK... ........ 0000 c cece cece ee eee eeeeaee 65 
1.. Individuality of Cows, 5 cs0s pve seule sewme seen egies eee ate 65 
2. Breéd Of Cows)... 283 cease yemed bees Heme came ne ewe wes 67 
3. Time between Milkings. ..........0.. 0.00.0 cece cece ee ee eee 68 
4. “Manner Of MAUI 8s canis anendcarvenienn einaies athe Sautahl aes tha Wumueraile aeans 70 
5, Milkine-machines). sso eicte ya sachs sleep aur Be earchos ¥ pig weer sie 70 
6. Fore Milk and After Milk... 0... 0... ccc eee eee ener 73 
Me FN BO OL COW sore ioe) sane aie av ehacwral ede tnuiite busin waynes WAIN ade Cash ES 74 
8) LAGbatiOn PENOd.c seas tscne soos ates dang draigdle Wnala eee 74 
0; Hood Of Cows) 46 sp-cignts soatsea mses oa reteun neha cals sane wuss 75. 
10. Environmental Conditions. ............. 0c cece cece ee ences 76. 
CHAPTER VII. 
REcEIvING, SAMPLING, AND GRADING MILK AND CREAM............. 77 
1. Receiving and Grading of Milk and Cream................... 77 
A. Detection of Abnormal Milk Through the Senses. ....... 79 
Bi, Usexot Acid Tests ices) .a vests oavwniare-srosiatieree anaiela euros 80 
C. Use of Fermentation Tests. ..............0 cc ceeeeeees 81 
a, Gerber and Wisconsin Curd Tests. .............. 81 
D. Grading Milk by Heating..................0-2 eee eees 82 
E. Use of Babcock Test and Lactometer................. 84 
2. Necessity of Good Milk... 22.2... ccc ccc cece ence eens 89 
8. Sampling Of Milks. ois cweron gantnd sade nacmems anlar cuaawardeians 93 
4. Sampling-tubes.c sascsawhes Gonsemes vases eee wees es 94 
5. Sampling Churned Milk... 2.0.0.0... 2 cece cece cece ee eneeee 96 
6; -Frrozerd Milks s. 2.3552 asa aecie ecdsons o.oo Dear WAAR Basalt arent wean 96 
7. Sour and Coagulated Milk... ......... 0... ccc cece cece ee eee 97 
8. Apportioning Skimmed Milk... ........ 0.0... cece eee eee eee 97 
CHAPTER VIII. 
COMPOBITE ‘SAMPEESS oa: eatcdsouie selnewenien saaw etiam estes vasew tae 99 
1, Definitiony.2.4 9 same cniodiscmiae Sa 9G-RS Saw breieeidreaueieteie crow wame ace 99 
2, Wihento Sain ples ssc cswide ea a acd eae eeaunise Senos macents 99 
