RT info:eu-repo/semantics/article T1 Changes in the Concentration and Profile of Free Fatty Acids during the Ripening of a Spanish Blue-Veined Cheese Made from Raw and Pasteurized Cow and Goat Milk A1 Diezhandino Hernández, Isabel A1 Fernández, Domingo A1 Abarquero, Daniel A1 Prieto Gutiérrez, Bernardo A1 Renes Bañuelos, Erica A1 Fresno Baro, José María A1 Tornadijo Rodríguez, María Eugenia A2 Tecnologia de los Alimentos K1 Tecnología de los alimentos K1 Blue-veined cheese K1 Lipolysis K1 Raw milk K1 Pasteurized milk K1 Ripening time K1 Season K1 3309 Tecnología de Los Alimentos K1 3309.09 Productos lácteos AB [EN]Blue-veined cheeses in general undergo a pronounced lipolysis. The aim of this work was to determine the evolution of free fatty acids (FFA) in Valdeón cheese during ripening, comparing cheeses made from raw and pasteurized milk. The effect of season on the evolution of FFA in pasteurized milk cheeses was also studied. Cheeses made with raw milk showed the highest concentrations of FFA, reaching values of 23,081.9 mg 100 g−1 dry matter at the end of ripening, compared to the values of cheeses made with pasteurized milk (7327.1 mg 100 g−1 dry matter), in both cases with a predominance of oleic and palmitic acids. However, pasteurization did not affect the FFA profile of the cheeses. Regarding the cheeses made with pasteurized milk in different seasons, the highest FFA concentration was reached in cheeses made in summer after 30 days of ripening. The season also influenced the FFA profile and thus the concentration of short-, medium- and long-chain fatty acids in relation to total FFA. There were no significant differences in sensory analysis between cheeses made from raw and pasteurized milk. PB MDPI LK https://hdl.handle.net/10612/19948 UL https://hdl.handle.net/10612/19948 NO Diezhandino, I., Fernández, D., Abarquero, D., Prieto, B., Renes, E., Fresno, J. M., & Tornadijo, M. E. (2023). Changes in the Concentration and Profile of Free Fatty Acids during the Ripening of a Spanish Blue-Veined Cheese Made from Raw and Pasteurized Cow and Goat Milk. Dairy, 4(1), 222-234. https://doi.org/10.3390/DAIRY4010016 DS BULERIA. Repositorio Institucional de la Universidad de León RD 31-may-2024