RT dataset T1 Dataset of the work "UBU-Polymers Research Group 02062025" A1 Gaona Ruiz, María A1 Vallejos Calzada, Saúl A1 Rodríguez Velasco, Ana A1 Trigo López, Miriam A1 Carrillo Pérez, Celia K1 Ready-to-eat cooked beetroot K1 Beetroot liquid K1 Betalains K1 Polyphenols K1 Total antioxidant capacity K1 Química orgánica K1 Chemistry, Organic K1 Alimentos K1 Food AB The dataset contains all raw data of the work "Fast-Track Analysis of Beetroot Using the Liquid Generated During the Cooking Process" PB Universidad de Burgos YR 2025 FD 2025-06-24 LK https://hdl.handle.net/10259/10622 UL https://hdl.handle.net/10259/10622 LA eng NO María Gaona, Vallejos, S., Rodríguez Velasco, A., Trigo López, M., & Carrillo, C. (2025). Dataset of the work "UBU-Polymers Research Group 02062025" [Data set]. Universidad de Burgos. https://doi.org/10.71486/G1YH-KD89 NO We gratefully acknowledge the financial support provided by all funders. The financial support provided by Fondo Europeo de Desarrollo Regional-European Regional Development Fund (FEDER, ERDF) and Regional Government of Castilla y León -Consejería de Educación, Junta de Castilla y León- (BU025P23) is gratefully acknowledged. This work was supported by the Regional Government of Castilla y León (Junta de Castilla y León) and by the Ministry of Science and Innovation MICIN and the European Union NextGenerationEU PRTR. Author Saul Vallejos received grant BG22/00086 funded by Spanish Ministerio de Universidades. We also acknowledge the financial support provided by MCIN/AEI/ 10.13039/501100011033 and by “ERDF A way of making Europe” (grant PID2023-147301OB-I00). DS Repositorio Institucional de la Universidad de Burgos RD 17-abr-2026