THE EFFECT OF HEAT TREATMENT TEMPERATURE
AND ACTIVE ACIDITY ON TEXTURAL PROPERTIES
OF WHEY PROTEIN-PECTIN GELS
1
WULS-SGGW, Faculty of Food Sciences
Data publikacji: 06-07-2021
2018;(595):3-11
SŁOWA KLUCZOWE
STRESZCZENIE
The aim of this study was to determine the effect of heat treatment of whey
protein (50–90°C) and active acidity (pH 4.0–10.0) on the textural properties and appearance of whey protein-pectin gels. The following parameters were determined: hardness, adhesiveness, springiness index, gumminess and appearance of gels. It was found that
the increase of heat treatment temperature of whey proteins leads to the increase of textural
parameters. The highest values of hardness, springiness index and gumminess was observed for gels from whey proteins heated at 90°C. The highest adhesiveness was demonstrated by gels from whey proteins heated at 80°C. Gels at pH 5.5 and 6.0 exhibited the highest
hardness, whereas gels at alkaline pH (above 8.0) – the highest adhesiveness. Additionally,
the study showed a possibility to form protein-pectin gels by modifying the heat treatment
temperature and acidity of the environment.
REFERENCJE (29)
1.
Anema S.G., 2009. The whey proteins in milk: thermal denaturation, physical interactions and effects on the functional properties of milk. W: A. Thompson, M. Boland, H. Singh (red.), Milk proteins: from Expression to Food. Academic Press, Amsterdam, 239–282.
2.
Bourne M.C., 2002. Food Texture and Viscosity: Concept and Measurement. Academic Press, San Diego, 369–379.
3.
Brownlow S., Cabral J.H.M., Cooper R., Flower D.R., Yewdall S.J., Polikarpov I., North A.C.T., Sawyer L., 1997. Bovine β-lactoglobulin at 1.8Å resolution – still an enigmatic lipocalin. Structure 5, 481–495.
4.
Clark A.H., Kavanagh G.M., Ross-Murphy S.B., 2001. Globular protein gelation – theory and experiment. Food Hydrocolloid 15, 383–400.
5.
Foegeding E.A., 2007. Rheology and sensory texture of biopolymer gels. Curr. Opin. Colloid In. 12, 242–250.
6.
Giroux H., Houde J., Britten M., 2010. Preparation of nanoparticels from denaturated whey protein by pH-cycling treatment. Food Hydrocolloid 24, 341–346.
7.
Gondek E., Jakubczyk E., Jażdzyk B., 2013. Wpływ dodatku błonnika na właściwości sorpcyjne owocowych nadzień cukierniczych. ZPPNR 573, 23–33.
8.
Havea P., Carr A.J., Creamer L.K., 2004. The roles of disulphide and non-covalent bonding in the functional properties of heat-induced whey protein gels. J. Dairy Res. 71, 330–339.
9.
Havea P., Watkinson P., Kuhn-Sherlock B., 2009. Heat-induced whey protein gels: protein-protein interactions and functional properties. J. Agric. Food Chem. 57, 1506–1512.
10.
Kharlamova A., Chassenieux C., Nicolai T., 2018a. Acid-induced gelation of whey protein aggregates: Kinetics, gel structure and rheological properties. Food Hydrocolloid 81, 263–272.
11.
Kharlamova A., Inthavong W., Nicolai T., Chassenieux C., 2016. The effect of aggregation into fractals or microgels on the charge density and the isoionic point of globular proteins. Food Hydrocolloid 60, 470–475.
12.
Kharlamova A., Nicolai T., Chassenieux C., 2018b. Calcium-induced gelation of whey protein aggregates: Kinetics, structure and rheological properties. Food Hydrocolloid 79, 145–157.
13.
de Kruif C.G., Weinbreck F., de Vries R., 2004. Complex coacervation of proteins and anionic polysaccharides. Curr. Opin. Colloid Interface Sci. 9, 340–349.
14.
Krzeminski A., Prell K.A., Weiss J., Hinrichs J., 2014. Environmental response of pectin-stabilized whey protein aggregates. Food Hydrocolloid 35, 332–340.
15.
Li K., Zhong Q., 2016. Aggregation and gelation properties of preheated whey protein and pectin mixtures at pH 1.0–4.0. Food Hydrocolloid 60, 11–20.
16.
Munialo C.D., van der Linden E., Ako K., Nieuwland M., Van As H., de Jongh H.H.J., 2016. The effect of polysaccharides on the ability of whey protein gels to either store or dissipate energy upon mechanical deformation. Food Hydrocolloid 52, 707–720.
17.
Nicolai T., Britten M., Schmitt C., 2011. β-Lactoglobulin and WPI aggregates: Formation, structure and applications. Food Hydrocolloid 25, 1945–1962.
18.
Nicolai T., Durand D., 2013. Controlled food protein aggregation for new functionality. Curr. Opin. Colloid Interface Sci. 18, 249–256.
19.
Qi P.X., Onwulata C.I., 2011. Physical properties, molecular structures and protein quality of texturized whey protein isolate: effect of extrusion moisture content. J. Dairy Sci. 94, 2231–2244.
20.
Sağlam D., Venema P., de Vries R., van der Linden E., 2014. Exceptional heat stability of high protein content dispersions containing whey protein particles. Food Hydrocolloid 34, 68–77.
21.
Setiowati A.D., Saeedi S., Wijaya W., Van der Meeren P., 2017. Improved heat stability of whey protein isolate stabilized emulsions via dry heat treatment of WPI and low methoxyl pectin: Effect of pectin concentration, pH, and ionic strength. Food Hydrocolloid 63, 716–726.
22.
Spotti M., Perduca M.J., Piagentini A., Santiago L.G., Rubiolo A.C., Carrara C.R., 2013. Gel mechanical properties of milk whey protein-dextran conjugates obtained by Maillard reaction. Food Hydrocolloid 31, 26–32.
23.
Tuinier R., Rolin C., de Kruif C.G., 2002. Electrosorption of pectin onto casein micelles. Biomacromolecules 3, 632–639.
24.
Turgeon S.L., Beaulieu M., 2001. Improvement and modification of whey protein gel texture using polysaccharides. Food Hydrocolloid 15, 583–591.
25.
Vithanage C.R., Grimson M.J., Willis P.R., Harrison P., Smith B.G., 2010. Rheological and structural properties of high-methoxyl esterified, low-methoxyl esterified and low-methoxyl amidated pectin gels. J. Texture Stud. 41, 899–927.
26.
van Vliet T., Lakemond C.M.M., Visschers R.W., 2004. Rheology and structure of milk protein gels. Curr. Opin. Colloid Interface Sci. 9, 298–304.
27.
Wehr J.B., Menzies N.W., Blamey F.P.C., 2004. Alkali hydroxide-induced gelation of pectin. Food Hydrocolloid 18, 375–378.
28.
Wijaya W., Van der Meeren P., Patel A.R., 2017. Cold-set gelation of whey protein isolate and low-methoxyl pectin at low pH. Food Hydrocolloid 65, 35–45.
29.
Zhang S., Zhang Z., Lin M.S., Vardhanabhuti B., 2012. Raman spectroscopic characterization of structural changes in heated whey protein isolate upon soluble complex formation with pectin at near-neutral pH. J. Agr. Food Chem. 48, 12029–12035.
| ISSN: | 0084-5477 |
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