Hostname: page-component-78c5997874-g7gxr Total loading time: 0 Render date: 2024-11-08T00:11:27.415Z Has data issue: false hasContentIssue false
  • English
  • Français

Heat stability of milk: influence of denaturable proteins and detergents on pH sensitivity

Published online by Cambridge University Press:  01 June 2009

Patrick F. Fox  and
Catherine M. Hearn
Patrick F. Fox
Affiliation:
Department of Food Chemistry, University College, Cork, Irish Republic
Catherine M. Hearn
Affiliation:
Department of Food Chemistry, University College, Cork, Irish Republic
Get access Rights & Permissions [Opens in a new window]

Summary

α-Lactalbumin and SDS in addition to β-lactoglobulin introduced pH sensitivity to the heat stability–pH curve of serum protein free casein micelles particularly by increasing stability in the pH range 6·4–6·7. Bovine serum albumin, ovalbumin and lysozyme caused marked destabilization of milk and casein micelle suspensions throughout the pH range 6·4–7·4. Tetramethyl ammonium bromide caused destabilization of milk at pH values > 7·0, but had no effect in the region of maximum stability while the non-ionic detergents Triton X-100 and Tween 80 had no effect on heat stability.

Type
Original Articles
Information
Journal of Dairy Research , Volume 45 , Issue 2 , June 1978 , pp. 159 - 172
Copyright
Copyright © Proprietors of Journal of Dairy Research 1978

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

Baer, A., Oroz, M. & Blanc, B. (1976). Journal of Dairy Research 43, 419.CrossRefGoogle Scholar
Bigelow, C. C. (1967). Journal of Theoretical Biology 16, 187.CrossRefGoogle Scholar
Cheeseman, G. C. (1968). Journal of Dairy Research 35, 439.CrossRefGoogle Scholar
Cheeseman, G. C. & Jeffcoat, J. (1970). Journal of Dairy Research 37, 245.CrossRefGoogle Scholar
Cheeseman, G. C. & Knight, D. J. (1970). Journal of Dairy Research 37, 259.CrossRefGoogle Scholar
Davies, D. T. & White, J. C. D. (1966). Journal of Dairy Research 33, 67.CrossRefGoogle Scholar
Fox, P. F. & Hearn, C. M. (1978 a). Journal of Dairy Research 45, 149.CrossRefGoogle Scholar
Fox, P. F. & Hearn, C. M. (1978 b). Journal of Dairy Research 45, 173.CrossRefGoogle Scholar
Fox, P. F. & Hoynes, M. C. T. (1975). Journal of Dairy Research 42, 427.CrossRefGoogle Scholar
Green, M. L. (1973). Netherlands Milk and Dairy Journal 27, 278.Google Scholar
Green, M. L. & Crutchfield, G. (1973). Journal of Dairy Research 38, 151.CrossRefGoogle Scholar
Green, M. L. & Marshall, R. J. (1977). Journal of Dairy Research, 44. 521.CrossRefGoogle Scholar
Hankinson, C. L. & Palmer, L. S. (1943). Journal of Dairy Science 26, 1043.CrossRefGoogle Scholar
Hoynes, M. C. T. & Fox, P. F. (1975). Journal of Dairy Research 42, 43.CrossRefGoogle Scholar
Hunziker, H. G. & Tarassuk, N. P. (1965). Journal of Dairy Science 48, 733.CrossRefGoogle Scholar
Lyster, R. L. J. (1972). Journal of Dairy Research 39, 279.CrossRefGoogle Scholar
Morrissey, P. A. (1969). Journal of Dairy Research 36, 343.CrossRefGoogle Scholar
Morrissey, P. A., Murphy, M. F., Hearn, C. M. & Fox, P. F. (1976). Proceedings 6th Annual Food Science & Technology Research Conference, University College, Cork.Google Scholar
Morrissey, P. A. & O'Mahony, F. (1976). Journal of Dairy Research 43, 267.CrossRefGoogle Scholar
Pearce, K. N. (1976). Journal of Dairy Research 43, 27.CrossRefGoogle Scholar
Pyne, G. T. (1953). 13th International Dairy Congress, The Hague, 3, 1032.Google Scholar
Rose, D. (1961 a). Journal of Dairy Science 44, 430.CrossRefGoogle Scholar
Rose, D. (1961 b). Journal of Dairy Science 44, 1405.CrossRefGoogle Scholar
Rose, D. (1962). Journal of Dairy Science 45, 1305.CrossRefGoogle Scholar
Shalabi, S. I. & Wheelock, J. V. (1976). Journal of Dairy Research 43, 331.CrossRefGoogle Scholar
Shalabi, S. I. & Wheelock, J. V. (1977). Journal of Dairy Research 44, 351.CrossRefGoogle Scholar
Shukla, T. P. (1975). CRC Critical Reviews in Food Science and Nutrition 6, 1.CrossRefGoogle Scholar
Sweetsur, A. W. M. & White, J. C. D. (1974). Journal of Dairy Research 41, 349.CrossRefGoogle Scholar
Tessier, H. & Rose, D. (1964). Journal of Dairy Science 47, 1047.CrossRefGoogle Scholar
Thompson, M. P., Boswell, R. T., Martin, V., Jenness, R. & Kiddy, C. A. (1969). Journal of Dairy Science 52, 796.CrossRefGoogle Scholar
Thompson, M. P., Kiddy, C. A., Johnston, J. O. & Weinberg, R. M. (1964). Journal of Dairy Science 47, 378.CrossRefGoogle Scholar
Whitney, R. McL., Brunner, J. R., Ebner, K. E., Farrell, H. M., Josephson, R. V., Morr, C. V. & Swaisgood, H. E. (1976). Journal of Dairy Science 59, 795.CrossRefGoogle Scholar