May 5 .1993 
Fatty Acids in Butter Fat 
375 
Tabi<B XIV .—Weight and analysis of fractions of milk from cows fresh in lactation (ethyl 
esters )—Continued 
SAMANTHA IV (260.I GM. O? PAT) 
Fraction No. 
Range of 
fraction. 
Weight of 
fraction. 
Saponification 
number. 
lodin number. 
Ethyl oleate. 
T. . . . 
•c. 
±70 to 80 
80 to X41 
141 to 186 
186 to 224 
224 to 271 
271 to 306 
306 to i 
Gm. 
Mgm, 
a 1,329.760 
391.789 
377.169 
290.948 
242.858 
216.148 
199.026 
Per cent. 
2 . 
4.2ns 
4.9620 
3.687s 
10-8334 
4 S .2200 
87.4847 
3*229 
4.997 
8*754 
12.122 
15*072 
20.981 
3-948 
6 .Ill 
10.705 
14.823 
18.430 
25.656 
5 . 
C. 
6. 
7 . 
Total 
156.3991 
CECILB II (261.96 GM. OP PAT) 
T t 
±70 to 80 
80 to 144 
144 to 191 
I91 to 220 
220 to 259 
259 to 310 
310 to 325 
0 1,085.690 
397-378 
345-943 
279-378 
242-983 
214.861 
197.850 
3 . 
4 . 
5 . 
6 . 
7. 
Total 
4.6898 
5.0742 
3-7697 
11.5881 
47-8509 
96.3112 
169.2839 
2.622 
4-517 
7-469 
10.301 
14.929 
21.972 
3.206 
5*523 
9.133 
12.596 
18.256 
26.868 
PANCY III 
J , , , . , , , ,. 
db 70 to 82 
82 to 125 
125 to 155 
155 to 192 
192 to 254 
254 to 298 
298 to 314 
« 1,822.107 
414.095 
376.234 
295.894 
244.204 
215.916 
199.966 
3 . . 
5 . 
6 . 
7 . 
Total . 
5-9548 
5-6521 
4-1875 
13.4642 
55-3961 
104.4243 
189.2790 
2.389 
3.962 
7.721 
11.283 
14.377 
19.299 
2.921 
4-845 
9.441 
13-797 
17.581 
23-599 
o Total alkali-consuming power of the fraction. 
Table XV .—Fatty acids in butter fat from cows fresh in lactation 
Fatty acids. 
Colantha. 
Samantha 
IV. 
Cecile II. 
Fancy III. 
Soluble acids: 
Butyric acid (by difference). 
Caproic acid. 
Per cent. 
3-179 
2.210 
.778 
1.501 
Per cent. 
Per cent. 
2.998 
1-857 
1.030 
1.497 
Per cent. 
4.230 
2.400 
.714 
1-257 
Caprylic acid. 
Caprio acid. 
Total. . 
7.668 
8.008 
7-382 
8.601 
Insoluble acids: 
Tauric acid. 
Myristic acid. 
Palmitic acid (by difference). 
Stearic acid. 
Oleic acid. 
Total... 
4-949 
20.129 
13-381 
15.162 
33.521 
4.831 
18.445 
15.828 
16.198 
31-463 
4-533 
19.097 
13-419 
20.370 
29.992 
4.804 
20.746 
14.172 
18.083 
28.340 
87.142 
86.765 
87.411 
86.145 
Total fatty acids. 
94.810 
94.773 
94.793 
94-746 
