Hostname: page-component-586b7cd67f-tf8b9 Total loading time: 0 Render date: 2024-11-23T02:04:38.535Z Has data issue: false hasContentIssue false

The detection of abnormal milk by electrical means

Published online by Cambridge University Press:  01 June 2009

G. R. Greatrix
Affiliation:
Constantine College of Technology, Middlesbrough, Teesside
J. C. Quayle
Affiliation:
Constantine College of Technology, Middlesbrough, Teesside
R. A. Coombe
Affiliation:
Constantine College of Technology, Middlesbrough, Teesside

Summary

A preliminary study has been made of some relationships between the relative conductivity of milk and its cellular content and 3 basic relationships subjected to an extensive computer analysis. The results suggest that relative conductivity can be used to detect about 3 out of every 4 cows yielding milk samples from one or more quarters with a cellular content greater than 500000/ml, and about 4 out of every 5 cows with a cellular content greater than 1000000/ml. Less than 1 in 20 cows would be incorrectly detected as having cell counts greater than 500000/ml in milk from any one quarter.

Type
Original Articles
Copyright
Copyright © Proprietors of Journal of Dairy Research 1968

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Blackburn, P. S. (1959). Fmg Rev. no. 11, p. 28.Google Scholar
Blackburn, P. S. (1962). J. Dairy Res. 29, 329.Google Scholar
Blackburn, P. S., Laing, C. M. & Malcolm, D. F. (1955). J. Dairy Res. 22, 37.CrossRefGoogle Scholar
Davis, J. G. (1947). Dairy Inds 12, 35.Google Scholar
Jones, G. E. (1949). Proc. Soc. appl. Bact. 1, 29.Google Scholar
Stryndaka, N. A. & Thornton, H. R. (1937). J. Dairy Res. 20, 685.Google Scholar