RT info:eu-repo/semantics/article T1 Bread melanoidins as potential new sustainable bakery ingredients: a study using fat and fat-free bakery food models A1 Diaz Morales, Noelia A1 Cavia Saiz, Mónica A1 Rivero Pérez, Maria Dolores A1 Gómez Bastida, Inmaculada A1 Salazar Mardones, Gonzalo A1 Jaime Moreno, Isabel A1 González San José, Mª Luisa K1 Alimentos K1 Food K1 Bioquímica K1 Biochemistry AB Melanoidins isolated from bakery by-products are proposed as new sustainable ingredients for bakeryproducts. The colour, odour profile, texture, water activity, and antioxidant capacity of two bakery foodmodels, fat and fat-free, enriched with 2% and 4% soft bread and common bread melanoidins, were analysed. The colour of the bakery food models with melanoidins was darker than that of the respectivecontrol; the fat-free models with melanoidins showed higher values of hardness than the control, whileno significant effect was observed in the fat models; the water activity did not change compared to thecontrol; the odour profile was significantly modified with different effects depending on the type of melanoidin quantity added and the food model (fat or fat-free); and the antioxidant capacity increased proportionally to the quantity of melanoidin added. In general, melanoidins from soft bread exhibited a higher effect than the melanoidins from common bread. The melanoidins isolated from both fat and fat-free bakery food models did not show cytotoxicity nor did they modify the levels of reactive oxygen species in Caco-2 cells. Therefore, the results seem to indicate the favourable potential of bread melanoidins as new sustainable ingredients for bakery products. PB Royal Society of Chemistry SN 2042-6496 YR 2023 FD 2023-01 LK http://hdl.handle.net/10259/8053 UL http://hdl.handle.net/10259/8053 LA eng NO The authors acknowledge financial support from the autonomous government of Castilla y León and FEDER (JCyL/ FEDER) BU243P18. DS Repositorio Institucional de la Universidad de Burgos RD 22-dic-2024