Medicine - Veterinary > Veterinary colleges and laboratories > Indian journal of veterinary science and animal husbandry > Volume 12, 1942 > Original articles > Some studies on the application of the freezing point test to buffalo's and cow's milk in India
(16) Page 10
Download files
Individual page:
Thumbnail gallery: Grid view | List view
10 Freezing Point Test for Buffalo's and Cow's Milk
TABLE VII
Freezing point value of foremilk and strippings
|
No. |
Foremilk |
No. |
Strippings |
||
|
F. P. — °C. |
Fat per cent |
F. P. —°C. |
Fat per cent |
||
|
1 |
0.550 |
1.9 |
1 |
0.550 |
4.6 |
|
2 |
0.545 |
1.6 |
2 |
0.545 |
9.8 |
|
3 |
0.545 |
1.7 |
3 |
0.535 |
6.5 |
|
4 |
0.540 |
1.6 |
4 |
0.545 |
8.5 |
|
5 |
0.530 |
1.7 |
5 |
0.535 |
8.5 |
|
6 |
0.545 |
1.7 |
6 |
0.555 |
8.0 |
|
7 |
0.550 |
1.9 |
7 |
0.550 |
12.4 |
|
8 |
0.545 |
1.7 |
8 |
0.550 |
10.0 |
|
9 |
0.540 |
1.9 |
9 |
0.545 |
7.6 |
|
10 |
0.545 |
1.7 |
10 |
0.545 |
11.2 |
|
11 |
0.545 |
1.6 |
11 |
0.550 |
9.4 |
|
12 |
0.540 |
1.7 |
12 |
0.545 |
8.2 |
|
13 |
0.545 |
1.6 |
13 |
0.545 |
8.6 |
|
14 |
0.545 |
1.7 |
14 |
0.540 |
10.2 |
|
15 |
0.545 |
1.3 |
15 |
0.545 |
8.2 |
TABLE VIII
Freezing point value of milk obtained from animals going dry
|
No. |
Acidity (lactic acid per cent) |
F. P. —°C. |
|
1 |
0.04 |
0.540 |
|
2 |
0.06 |
0.545 |
|
3 |
0.11 |
0.545 |
|
4 |
0.15 |
0.545 |
|
5 |
0.04 |
0.550 |
|
6 |
0.08 |
0.565 |
|
7 |
0.11 |
0.545 |
|
8 |
0.11 |
0.545 |
corresponding value was —0.546°C.* These results are in very close agreement
with those reported for cow's milk by workers in other countries. The
average acidity of these samples was 0.15 per cent lactic acid.
It was observed that the high natural or apparent acidity of milk did not
interfere with the freezing point value, which remained within the normal range
in samples showing acidity varying from 0.18 to 0.23 per cent (lactic acid).
*The results published here were obtained in 1938 using the apparatus designed
according to Beckmann. Since then similar investigations have been carried out at the
Agricultural Institute at Allahabad (results unpublished) using an improved type of ap-
paratus as recommended by Hortvet. The general results obtained at the Allahabad
Institute are in close agreement with the conclusions of the present authors.
Set display mode to: Large image | Zoom image | Transcription
Images and transcriptions on this page, including medium image downloads, may be used under the Creative Commons Attribution 4.0 International Licence unless otherwise stated. 
| Permanent URL | https://digital.nls.uk/75259133 |
|---|
More information
|
|---|
| Description | Covers articles from 1942. |
|---|
| Description | Volumes 1-29 cover a wide range of topics related to veterinary science and animal husbandry. Black and white and colour plates accompany some articles. Each volume covers one year and has indexes to both authors and subjects at the end. Reviews, obituaries and abstracts are also included. |
|---|---|
| Shelfmark | IP/RA.11 |
| Additional NLS resources: | |
| Attribution and copyright: |
|
|
More information
|
|
| Description | Reports from veterinary colleges and annual reports of the Imperial Bacteriologist. Plus volumes of the Indian Journal of Veterinary Science and Animal Husbandry covering 1931-1959. |
|---|---|
| Shelfmark | India Papers |
|
More information
|
|
| Description | The Veterinary collection consists of 146 volumes dating from 1864 to 1959. Divided into veterinary diseases, colleges and laboratories and Civil Veterinary Departments. Extensive research on trypanosomiasis and rinderpest. Reports show how veterinary medicine controlled disease, maintained livestock and alleviated famine. They explore its effect on military and local communities. |
|---|---|
| Shelfmark | India Papers |
|
More information
|
|
| Description | The India Papers collection contains publications of the central (Imperial) Government and many Indian states. Most states came under British rule. Much of the collection dates from between the post-Mutiny re-organisation of the Indian Government and Indian Independence in 1947. Some items published in London by John Murray. |
|---|---|
| Shelfmark | India Papers |
| Additional NLS resources: | |
|
More information
|
|