Chapter 1. Alkaline Extraction-Isoelectric Precipitation of Plant Proteins -- Chapter 2. Air Classification of Plant Proteins -- Chapter 3. Barometric Membrane Technologies for Plant Protein Purification -- Chapter 4. Electro-Activation as Emerging Technology for Proteins Extraction from Plant Materials: Theory and Applications -- Chapter 5. Emerging Solvent Extraction Technologies for Plant Protein Extraction: Aqueous Two-Phase Extraction; Deep Eutectic Solvent; Subcritical Water Extraction -- Chapter 6. Enzyme-Assisted Extraction of Plant Proteins -- Chapter 7. High Pressure for Plant Protein Extraction -- Chapter 8. High Voltage Electrical Treatments as an Eco-Efficient Approach for Plant Proteins Processing -- Chapter 9. Microwave-Assisted Extraction of Plant Proteins -- Chapter 10. Micellar Precipitation and Reverse Micelle Extraction of Plant Proteins -- Chapter 11. Application of Ultrasound Technology in Plant-Based Proteins: Improving Extraction, Physicochemical, Functional, andNutritional Properties -- Chapter 12. Impact of Green Extraction Technologies on Plant Protein Content and Quality -- Chapter 13. Effects of Extraction Technologies on the Functionalities and Applications of Plant Proteins.