Hostname: page-component-586b7cd67f-r5fsc Total loading time: 0 Render date: 2024-11-27T00:35:43.605Z Has data issue: false hasContentIssue false

Seasonal variations in the composition and thermal properties of New Zealand milk fat: I. Fatty-acid composition

Published online by Cambridge University Press:  01 June 2009

I. K. Gray
Affiliation:
New Zealand Dairy Research Institute, Palmerston North, New Zealand

Summary

The fatty-acid composition of 17 samples of New Zealand milk fat obtained throughout one dairy season is reported.

The weight percentage of butyric (C4:0) acid was significantly correlated with that of caproic (C6:0) acid and that of caprylic (C8:0) acid. Percentages of C6:0 and C8:0 showed a highly significant correlation with each other and with weight percentages of capric (C10:0) and lauric (C12:0) acids.

There was a highly significant negative correlation between palmitic (C16:0) and stearic (C18:0) acids and between C4:0 and C16:0 acids. Oleic (C18:1) acid showed significant negative correlations with C8:0, C10:0, C12:0, myristic (C14:0) and C16:0 acids.

Type
Research Article
Copyright
Copyright © Proprietors of Journal of Dairy Research 1973

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

Decaen, C. & Adda, J. (1966). 17th International Dairy Congress, Munich A, 161.Google Scholar
Galoppini, C. & Lotti, G. (1965). Ricerca scientifica II A 8, 1049.Google Scholar
Gerson, T., Shorland, F. B., Wilson, G. F. & Reid, C. W. S. (1968). Journal of Dairy Science 51, 356.CrossRefGoogle Scholar
Hall, A. J. (1970). Dairy Industries 35, 20.Google Scholar
Hansen, R. P. & Shorland, F. B. (1952). Biochemical Journal 52, 207.CrossRefGoogle Scholar
Hawke, J. C. (1963). Journal of Dairy Research 30, 67.CrossRefGoogle Scholar
Hawke, J. C., Hansen, R. P. & Shorland, F. B. (1959). Journal of Chromatography 2, 547.CrossRefGoogle Scholar
Hutton, K., Seeley, R. C. & Armstrong, D. G. (1969). Journal of Dairy Research 36, 103.CrossRefGoogle Scholar
Huyghebaert, A. & Hendrickx, H. (1971). Milchwissenschaft 26, 613.Google Scholar
Jensen, R. G., Gander, G. W. & Sampugna, J. (1962). Journal of Dairy Science 45, 329.CrossRefGoogle Scholar
Jones, E. A. (1969). Journal of Dairy Research 36, 145.CrossRefGoogle Scholar
Kuzdzal-Savoie, S., Raymond, J., Kuzdzal, W. & Petit, J. (1966). Annales de Biologie Animale Biochimie Biophysique 6, 351.CrossRefGoogle Scholar
McDowall, F. H. (1962). Journal of Dairy Research 29, 307.CrossRefGoogle Scholar
McDowall, F. H. & McGillivray, W. A. (1963 a). Journal of Dairy Research 30, 47.CrossRefGoogle Scholar
McDowall, F. H. & McGillivray, W. A. (1963 b). Journal of Dairy Research 30, 59.CrossRefGoogle Scholar
McDowall, F. H., McGillivray, W. A. & Hawke, J. C. (1961). Nature 191, 303.CrossRefGoogle Scholar
Munford, R. E., Campbell, I. L., McDowall, F. H. & Davey, A. W. F. (1964). Journal of Dairy Research 31, 59.CrossRefGoogle Scholar
Norris, R., Gray, I. K., McDowell, A. K. R. & Dolby, R. M. (1971). Journal of Dairy Research 38,179.CrossRefGoogle Scholar
Parodi, P. W. (1970). Australian Journal of Dairy Technology 25, 200.Google Scholar
Parodi, P. W. & Dunstan, R. J. (1971). Australian Journal of Dairy Technology 26, 60.Google Scholar
Patton, S., McCarthy, R. D., Evans, L. & Lynn, T. R. (1960). Journal of Dairy Science 43, 1187.CrossRefGoogle Scholar
Shehata, A. Y., deMan, J. M. & Alexander, J. C. (1970). Canadian Institute of Food Technology Journal 3, 85.CrossRefGoogle Scholar
van Wijngaarden, D. (1967). Analytical Chemistry 39, 848.CrossRefGoogle Scholar