Denaturation of whey proteins as a function of heat, pH and protein concentration

International Dairy Journal

Volumn 31, Issue 2, 2013, Pages 93-99

  Dissanayake, M ^a   Ramchandran, L ^a   Donkor, O N ^a   Vasiljevic, T ^a  

^a VICTORIA UNIVERSITY   (Australia)

Author keywords

[No Author keywords available]

Indexed keywords

ACIDIC PH; DIFFERENTIAL SCANNING CALORIMETERS; FIRST ORDER REACTIONS; FUNCTIONAL CHARACTERISTICS; INFLUENCE OF PH; MICROPARTICULATED WHEY PROTEINS; PROTEIN CONCENTRATIONS; WHEY PROTEINS;

DENATURATION; DIFFERENTIAL SCANNING CALORIMETRY; REACTION KINETICS; TURBIDITY;

PROTEINS;

EID: 84876738736     PISSN: 09586946     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.idairyj.2013.02.002     Document Type: Article

References (26)

1. Anema S.G., McKenna A.B. Reaction kinetics of thermal denaturation of whey proteins in heated reconstituted whole milk. Journal of Agricultural and Food Chemistry 1996, 44:422-428.
2. Atkins P., Paula de J. The rates of chemical reactions. Atkins physical chemistry 2006, 791-829. Oxford University Press, Oxford, NY, USA. P. Atkins, D.J. Paula (Eds.).
3. Banon S., Hardy J. A colloidal approach of milk acidification by glucono delta lactone. Journal of Dairy Science 1992, 75:935-941.
4. Croguennec T., Molle D., Mehra R., Bouhallab S. Spectroscopic characterization of heat-induced nonnative β-lactoglobulin monomers. Protein Science 2004, 13:1-7.
5. Damodaran S. Amino acids, peptides and proteins. Fennema's food chemistry 2008, 217-330. CRC Press, Taylor and Francis Group, Boca Raton, FL, USA. 4th ed. S. Damodaran, K.L. Parkin, O.R. Fennema (Eds.).
6. De Wit J.N. Thermal stability and functionality of whey proteins. Journal of Dairy Science 1990, 73:3602-3612.
7. Dissanayake M., Kelly A.L., Vasiljevic T. Gelling properties of microparticulated whey proteins. Journal of Agricultural and Food Chemistry 2010, 58:6825-6832.
8. Dissanayake M., Liyanaarachchi S., Vasiljevic T. Functional properties of whey proteins microparticulated at low pH. Journal of Dairy Science 2012, 95:1667-1679.
9. Dissanayake M., Ramchandran L., Piyadasa C., Vasiljevic T. Influence of heat and pH on structure and conformation of whey proteins. International Dairy Journal 2013, 28:58-61. http://dx.doi.org/10.1016/j.idairyj.2012.08.014.
10. Dissanayake M., Vasiljevic T. Functional properties of whey proteins affected by heat treatment and hydrodynamic high-pressure shearing. Journal of Dairy Science 2009, 92:1387-1397.
11. Donkor O.N., Henriksson A., Singh T.K., Vasiljevic T., Shah N.P. ACE-inhibitory activity of probiotic yoghurt. International Dairy Journal 2007, 17:1321-1331.
12. Fitzsimons S.M., Mulvihill D.M., Morris E.R. Denaturation and aggregation process in thermal gelation of whey proteins resolved by differential scanning calorimetry. Food Hydrocolloids 2007, 21:638-644.
13. de la Fuente M.A., Singh H., Hemar Y. Recent advances in the characterisation of heat-induced aggregates and intermediates of whey proteins. Trends in Food Science and Technology 2002, 13:262-274.
14. Iordache M., Jelen P. High pressure microfluidization treatment of heat denatured whey protein for improved functionality. Innovative Food Science and Emerging Technologies 2003, 4:367-376.
15. Ju Z.Y., Kilara A. Aggregation induced by calcium chloride and subsequent thermal gelation of whey protein isolate. Journal of Dairy Science 1998, 81:925-931.
16. Lefevre T., Subirade M. Structural and interaction properties of β-lactoglobulin as studied by FTIR spectroscopy. International Journal of Food Science and Technology 1999, 34:419-428.
17. Matsudomi N., Oshita T., Kobayashi K., Kinsella J.E. α-Lactalbumin enhances the gelation properties of bovine serum albumin. Journal of Agricultural and Food Chemistry 1993, 41:1053-1057.
18. Morr C.V., German B., Kinsella J.E., Regenstein J.M., Van Buren J.P., Kilara A., et al. A collaborative study to develop a standardized food protein solubility procedure. Journal of Food Science 1985, 50:1715-1718.
19. Morr C.V., Ha E.Y.W. Whey protein concentrates and isolates-processing and functional properties. Critical Reviews in Food Science and Nutrition 1993, 33:431-476.
20. Ong L., Henriksson A., Shah N.P. Proteolytic pattern and organic acid profiles of probiotic Cheddar cheese as influenced by probiotic strains of Lactobacillus acidophilus, Lb. paracasei, Lb. casei or Bifidobacterium sp. International Dairy Journal 2007, 17:67-78.
21. Onwulata C.I., Konstance R.P., Thomasula P.M. Minimizing variations in functionality of whey protein concentrates from different sources. Journal of Dairy Science 2004, 87:749-756.
22. Paulsson M., Dejmek P. Thermal denaturation of whey proteins in mixtures with caseins studied by differential scanning calorimetry. Journal of Dairy Science 1990, 73:590-600.
23. Roefs S.P.F.M., de Kruif C.G. A model for denaturation and aggregation of β-lactoglobulin. European Journal of Biochemistry 1994, 226:883-889.
24. SAS SAS/STAT Software, changes and enhancements through release 6.11 1996, SAS Inst. Inc, Cary, NC, USA.
25. Singh H., Havea R. Thermal denaturation, aggregation and gelation of whey proteins. Advanced dairy chemistry - Proteins 2003, Vol. 1:1261-1288. part B, Kluwer Academic/Plenum Publishers, New York, NY, USA. 3rd ed.
26. Verheul M., Roefs S.P.F.M., de Kruif K.G. Kinetics of heat-induced aggregation of β-lactoglobulin. Journal of Agricultural and Food Chemistry 1998, 46:896-903.