This article reviews some aspects of the ACE inhibitory peptides isolated from different food proteins, their physiological and pharmacological effects and their prospects for application.

These ACE inhibitory peptides are derived from many food proteins, especially egg white proteins.

The aim of this research is to investigate the enzymatic preparation of angiotensin I-converting enzyme inhibitory peptide(ACEIP) on the basis of the structure information analysis and by choosing enzymes with preferential specificity,thus preliminarily giving a directional and controlled enzymolysis technology according to the structure information.

Evaluation of the Correlation Between ACEI and Renal Function;

Objective To introduce the research and market development of enalapril as an angiotensin 1-convert- ing enzyme inhibitor (ACEI) for treating hypertension.

The supernates of sea fishes protein homogenate from Coilia ectenes,Cynoglossus semilaevis and Trichiurus haumela were hydrolyzed respectively by single protease in 6 kinds of protease and a marine low-temperature alkaline protease(MLAP) for antihypertensive peptide,and the activity of angiotensin-converting enzyme inhibitor(ACEI) was measured.