Hostname: page-component-586b7cd67f-2plfb Total loading time: 0 Render date: 2024-12-02T20:57:06.898Z Has data issue: false hasContentIssue false

The effect of ageing on heat-sterilized milk

Published online by Cambridge University Press:  01 June 2009

J. V. Wheelock
Affiliation:
School of Biological Sciences, The University, Bradford, Yorkshire, BD7 1DP
E. J. Hindle
Affiliation:
School of Biological Sciences, The University, Bradford, Yorkshire, BD7 1DP

Summary

During 7 months' storage of heat-sterilized milk there were changes in the glycopeptides released by rennin (E.C. 3.4.4.3) action and soluble in 12% (w/v) trichloroacetic acid (TCA). The results showed a progressive decrease in the amount of carbohydrates attached to κ-casein. As these carbohydrates may contribute to the micelle-stabilizing power of κ-casein it was concluded that the loss of carbohydrates could be one factor in the development of gelation in heat-sterilized milks during storage.

Type
Original Articles
Copyright
Copyright © Proprietors of Journal of Dairy Research 1971

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

Alais, C., Kiger, N. & Jollès, P. (1967). J. Dairy Res. 50, 1738.Google Scholar
Fox, K. K., Holsinger, V. H., Posati, L. P. & Pallansch, M. J. (1967). J. Dairy Sci. 50, 952.Google Scholar
Hill, R. J. & Wake, R. G. (1969). Nature, Lond. 221, 635.CrossRefGoogle Scholar
Hindle, E. J. & Wheelock, J. V. (1970 a). J. Dairy Res. 37, 389.CrossRefGoogle Scholar
Hindle, E. J. & Wheelock, J. V. (1970 b). J. Dairy Res. 37, 397.CrossRefGoogle Scholar
Hostettler, H., Stein, J. & Bruderer, G. (1957). Landw. Jb. Schweiz 6, 143.Google Scholar
Mackinlay, A. G. & Wake, E. G. (1965). Biochim. biophys. Acta 104, 167.CrossRefGoogle Scholar
Sinkinson, G. & Wheelock, J. V. (1970). J. Dairy Res. 37, 113.CrossRefGoogle Scholar
Thompson, M. P. & Pepper, L. (1962). J. Dairy Sci. 45, 794.CrossRefGoogle Scholar
Vojičić, I. & Bačić, B. (1970). Mljekarstvo 20, 26.Google Scholar