CHAPTER 6
INTERACTION OF SWP WITH WHEY
Introduction
Whey Proteins
Alpha-Lactalbumin
Beta-Lactoglobulin
Structure
Solubility
Denaturation
Whey Functional Properties
Whey protein concentrate(WPC) manufacture
Bipro Whey protein isolate
MATERIALS AND METHODS
Visual assessment of SWP and Whey protein isolate (WPI) mixtures
Materials
Sample preparation
Method
Apparent Viscosity Studies on SWP and WPI mixtures
Materials
Sample preparation
Method
Phase separation
Materials
Sample preparation
Method
Dynamic Mechanical Testing
Materials
Sample preparation
Method
Circular Dichroism (CD)
Materials
Sample preparation
Method
Molecular Modelling
RESULTS
Visual Assessment of SWP and WPI mixtures
Apparent Viscosity measurements
Phase Separation Studies
Dynamic Mechanical Testing
Computer Modelling of beta-Lactoglobulin and alpha-Lactalbumin
Circular Dichroism (CD)
DISCUSSION
Effect of added salt on gelation properties of SWP:WPI
Gelation of SWP:WPI in the absence of added salt
Phase separation studies
Dynamic Mechanical measurements
CONCLUSIONS