RT Journal Article T1 Use of Red Wine Polyphenols as a Natural Preservative in Health-Promoting Omega-3 Fatty Acids-Enriched Lamb Patties A1 Muíño, Iria A1 Fuente Vázquez, Jesús De La A1 Pérez Marcos, Concepción A1 Apeleo Zubiri, Elizabeth del Carmen A1 Pérez Santaescolástica, Cristina A1 Cañeque, Vicente A1 Lauzurica Gómez, María Ascensión Sara A1 Bermejo Poza, Rubén A1 Díaz Díaz Chirón, María Teresa AB Meat consumption has been related to a higher risk of heart disease due to its saturated fat content. As a consequence, there has been a growth in research on how to increase unsaturated fat content in meat. However, a high content of unsaturated fat favours the development of oxidative processes. The aim of the study was to evaluate the effectiveness of a red wine extract (RWE) rich in polyphenols (50, 100, and 200 mg gallic acid equivalents/kg meat) as a natural antioxidant in lamb meat patties enriched with omega-3 polyunsaturated fatty acids (n-3 PUFA) (100 mg n-3 PUFA/100 g meat), compared to using -tocopherol (TOC) (100 mg/kg meat). Adding RWE delayed metmyoglobin formation, lipid oxidation and loss of n-3 PUFA relative to controls, while TOC had no effect on preventing meat oxidation. Lamb odour was lower (p < 0.01) and odd odour higher (p < 0.001) in patties at the highest dose of RWE, compared to controls, but the overall liking score was not affected. The results suggest that RWE could be used as a natural antioxidant in the meat industry, even when n-3 PUFA content is high. PB MDPI SN 1420-3049 YR 2018 FD 2018 LK https://hdl.handle.net/20.500.14352/12526 UL https://hdl.handle.net/20.500.14352/12526 LA eng NO Ministerio de Ciencia e Innovación (España) NO Comunidad de Madrid DS Docta Complutense RD 18 abr 2025