Solubilization of myofibrillar proteins in water or low ionic strength media: Classical techniques, basic principles,...

Area of Science:

• Food Science
• Protein Chemistry
• Meat Science

Background:

• Meat product quality relies on muscle protein functionality.
• Myofibrillar proteins (MPs) are key but typically require high salt for solubility.
• Understanding water-soluble MPs is crucial for meat utilization.

Purpose of the Study:

• To review techniques for solubilizing MPs in low ionic strength media.
• To discuss the principles and functionalities of water-soluble MPs.
• To summarize advantages and disadvantages of different solubilization methods.

Main Methods:

• Literature review of MP solubilization techniques.
• Analysis of fundamental principles behind solubilization.
• Evaluation of functional properties in low ionic strength media.

Main Results:

• Several techniques exist for solubilizing MPs in water.
• Solubilized MPs exhibit specific functional properties like emulsification and gelation.
• Each technique presents unique advantages and limitations.

Conclusions:

• Systematic information on water-soluble MP functionality is developing.
• Further research can optimize techniques for novel meat ingredients.
• Water-soluble MPs offer potential for innovative food industry applications.