26 
BULLETIN 202, U. S. DEPARTMENT OF AGRICULTURE. 
than 500,000 per cubic centimeter and 5.61 c. c. when the counts 
were less than 500,000 per cubic centimeter. The average titrations 
of the pasteurized milk samples showed even smaller differences. 
The small differences in the average titration of samples with a high 
and a low bacterial count show that there is little, if any, relation 
between the alcohol titration and the bacterial count. This is shown 
even more strikingly in Table 23, where the range in titrations 
among samples grouped according to bacterial counts is recorded. 
With these extreme ranges among samples of milk with high and low 
bacterial contents it would be almost impossible to interpret an 
alcohol titration in terms of bacteria. 
Table 20. — Alcohol titrations of raw market milk. 
Alcohol titra- 
Alcohol titra- 
Sam- 
ple 
No. 
Bacteria 
tion. 
Sam- 
ple 
No. 
Bacteria 
tion. 
Acid- 
ity. 
per cubic 
centi- 
Acid- 
ity. 
per cubic 
centi- 
meter. 
90 per 
80 per 
meter. 
90 per 
SO per 
cent. 
cent. 
cent. 
cent. 
c. c. 
c. c. 
c. c. 
c. c. 
1 
2.01 
2,100 
1.03 
1.86 
47 
1.80 
506, 000 
1.50 
1.80 
2 
2.30 
7,000 
.51 
.93 
48 
1.75 
610,000 
2.93 
5.25 
3 
1.75 
7,000 
2.17 
5.30 
49 
2.10 
620, 000 
1.80 
5.10 
4 
1.82 
8,000 
2.76 
4.54 
50 
1.88 
624,000 
2.91 
9.20 
5 
2.05 
8,500 
2.00 
5.30 
51 
1.74 
740, 000 
2.96 
6.80 
6 
1.75 
14,000 
2.21 
4.67 
52 
1.75 
812,000 
1.91 
6.76 
7 
2.15 
16,000 
2.80 
7.60 
53 
1.80 
m;i Minn 
1.62 
3.00 
8 
1.95 
21,000 
2.70 
7.43 
54 
1.62 
906, 000 
1.68 
3.30 
9 
1.91 
24,000 
1.59 
3.08 
55 
1.69 
910,000 
2.08 
6.13 
10 
1.80 
25,000 
3.29 
11.73 
56 
1.80 
920,000 
1.85 
4.50 
11 
1.52 
26,000 
3.12 
7.28 
57 
1.75 
1,040,000 
1.92 
4.37 
12 
1.65 
29,000 
2.68 
10.07 
58 
1.75 
1,100,000 
2.36 
4.00 
13 
2. CO 
32,000 
3.64 
9.59 
59 
1.75 
1,170,000 
2.20 
6.04 
14 
1.60 
33,000 
2.56 
5.55 
60 
1.65 
1,200,000 
1.90 
5.76 
15 
1.65 
34,000 
2.48 
5.51 
61 
1.76 
1,300,000 
2.72 
6.59 
16 
2.10 
35,000 
1.24 
2.71 
62 
1.70 
1,400,000 
1.63 
3.74 
17 
1.75 
37,000 
2.26 
4.40 
63 
1.85 
1,400,000 
2.36 
4.42 
18 
1.80 
38, COO 
2.71 
' 6.50 
64 
1.85 
1,460,000 
3.04 
9.61 
19 
1.55 
38,000 
3.06 
6.92 
65 
1.80 
1,600,000 
1.23 
5.40 
20 
1.75 
42,000 
3.00 
4.28 
66 
2.08 
1,600,000 
2.51 
5.94 
21 
1.80 
46,000 
2.78 
9.68 
67 
1.70 
1,630,000 
2.40 
6.00 
22 
2.30 
67,000 
.50 
1.1 
68 
2.20 
1,800,000 
1.30 
2.37 
23 
1.75 
69,000 
2.58 
5.98 
69 
1.70 
2,100,000 
1.16 
1.60 
24 
1.90 
74,000 
3.03 
6.33 
70 
2.03 
2, 120, 000 
1.16 
2.34 
25 
1.71 
79,000 
3.50 
6.91 
71 
1.74 
2, 210, 000 
2.10 
3.96 
26 
1.85 
93,000 
1.57 
4.36 
72 
1.75 
2, 260, 000 
1.81 
4.12 
27 
1.70 
109,000 
3.04 
5.20 
73 
1.85 
2,340,000 
2.42 
4.78 
28 
1.87 
120,000 
2.46 
5.80 
74 
2.45 
2, 600, 000 
.78 
.97 
29 
1.75 
130,000 
1.60 
3.20 
75 
1.71 
2,840,000 
2.95 
3.97 
30 
1.75 
132,000 
2.72 
10.45 
76 
1.70 
2, 900, 000 
2.12 
6.36 
31 
2.00 
147, 000 
1.72 
3.80 
77 
1.80 
2,920,000 
3.00 
6.85 
32 
1.85 
149,000 
3.54 
8.17 
78 
1.70 
3, 300, 000 
2.80 
6.30 
33 
1.80 
160,000 
1.48 
2.49 
79 
2.00 
3, 600, 000 
1.90 
5.40 
34 
1.80 
206,000 
3.16 
5.52 
80 
• 1.85 
4,300,000 
2.05 
5.00 
35 
2.00 
210,000 
2.68 
7.00 
81 
1.93 
4, 700, 600 
1.40 
3.90 
36 
2.03 
212,000 
2.35 
5.70 
82 
1.96 
4,800,000 
1.46 
2.70 
37 
1.90 
214,000 
1.68 
4.52 
83 
2.05 
5,300,000 
1.60 
2.68 
38 
1.82 
238,000 
2.75 
7.00 
84 
1.80 
5,700,000 
2.94 
7.25 
• 39 
2.00 
242,000 
1.24 
2.90 
85 
1.85 
6, 900, 000 
1.01 
2.41 
40 
1.76 
266,000 
1.95 
3.94 
86 
2.19 
8,600,000 
.92 
1.86 
41 
2.02 
268,000 
2.57 
5.20 
87 
1.80 
8,800,000 
2.96 
10.83 
42 
1.90 
270, 000 
2.74 
4.45 
88 
1.90 
12,600,000 
1.83 
5.10 
43 
1.80 
278,000 
3.22 
8.70 
89 
1.85 
12,700,000 
1.40 
2.43 
44 
1.80 
310,000 
2.34 
4.58 
90 
2.15 
19,600,000 
1.56 
3.10 
45 
1.80 
350, 000 
2.68 
4.67 
91 
1.95 
20,400,000 
.86 
1.40 
46 
1.75 
300,000 
2.35 
5.29 
92 
2.55 
20,600,000 
.52 
.60 
