Salt content decides whether an amino acid batch meets specification. Amino acid desalination by electrodialysis gives producers direct control over that figure. Current is applied across a stack of alternating ion-exchange membranes, salt ions cross into the concentrate, and the amino acid remains in the product stream because it carries little net charge at its isoelectric pH. La... https://www.electrodialysis.in/application-production-of-amino-acids-from-amino-acid-salts/