Casein-Based Powders: Characteristics and Rehydration Properties

Area of Science:

• Food Science and Technology
• Dairy Science
• Powder Technology

Background:

• Casein-based powders offer nutritional and functional benefits, driving industrial interest.
• However, poor rehydration properties limit their application and processing.
• Understanding rehydration mechanisms is crucial for manufacturing optimization.

Purpose of the Study:

• To review casein-based powder production and characteristics.
• To survey methodologies for measuring powder rehydration properties.
• To summarize current knowledge and identify research gaps in casein rehydration.

Main Methods:

• Literature review of scientific publications on casein powders and rehydration.
• Analysis of existing analytical methods for powder rehydration assessment.
• Synthesis of findings on casein powder properties and rehydration mechanisms.

Main Results:

• Casein powders possess valuable properties but face rehydration challenges.
• Various methods exist for measuring rehydration, but selection criteria for casein are absent.
• Current understanding of fundamental rehydration mechanisms remains incomplete.

Conclusions:

• Further research is needed to elucidate fundamental mechanisms for improving casein powder rehydration.
• Development of specific criteria for selecting rehydration measurement methods is required.
• Enhanced understanding will enable the creation of casein powders with superior rehydration capabilities.