Deep eutectic solvents for sustainable protein processing: Applications, mechanisms, and future perspectives.

Area of Science:

• Green Chemistry
• Biochemistry
• Food Science

Background:

• Conventional solvents pose environmental and safety risks in protein processing.
• Increasing global protein demand necessitates sustainable processing methods.
• Deep eutectic solvents (DESs) offer biodegradable and low-toxicity alternatives.

Purpose of the Study:

• To comprehensively review the role of DESs in protein processing.
• To evaluate the applications, mechanisms, and scientific basis of DESs for proteins.
• To assess the potential of DESs in the food industry.

Main Methods:

• Literature review of DES development, classification, and synthesis.
• Critical assessment of DES applications in protein extraction, modification, cryoprotection, and packaging.
• Analysis of DES impact on protein structure, functionality, and environmental footprint.

Main Results:

• DESs provide protein-compatible environments, preserving structure and enhancing functionality.
• DESs demonstrate low toxicity, biodegradability, and tunable properties.
• Applications include improved protein extraction, modification, and preservation.

Conclusions:

• DESs represent a sustainable advancement for protein processing in the food industry.
• DESs reduce environmental impact and safety risks associated with conventional solvents.
• Further research and collaboration are key to broader DES adoption.