Antioxidant and antihypertensive activity of Gouda cheese at different stages of ripening

Food Chem X. 2022 Mar 10:14:100284. doi: 10.1016/j.fochx.2022.100284. eCollection 2022 Jun 30.

Abstract

In Mexico, local ripened cheeses such as Chihuahua, Ranchero, and Cotija are produced, being consumed in great quantities together with imported cheeses. Proteolysis that takes place during ripening generates bioactive peptides; in this way the cheese acquires potential as a functional food. The ripening process of Gouda cheese was studied based on its bromatological and sensorial properties, bioactivity, and peptide profile. Ripened cheese met bromatological standard parameters and showed higher overall acceptability. After 90 days, bioactivity reached maximum values for radical scavenging (6.6%), ferric reducing power (11.2%), metal chelating effect (49%), and angiotensin I-converting enzyme inhibitory activity (66.2%). Eight peptides were identified, four from αS1-casein, f(1-9, 1-13, 1-14, and 25-36), and four from β-casein, f(11-28, 60-63, 193-209, and 197-205). Ripening of Gouda cheese results in a product with functional potential due to the presence of peptides with biological activity. Additionally, the methodology proposed in this work could be used by the dairy industry to monitor the manufacturing process and ripening of other types of cheeses.

Keywords: Antihypertensive; Antioxidant; Bioactive peptides; Gouda cheese.