2026-10-13T23:17:32Z https://data.mendeley.com/oai

oai:data.mendeley.com/f6vn5shmkc.1 2026-04-22T21:45:18Z

Gonçalves, karina Carbon and Nitrogen Isotopic characterization of Brazilian ketchup Mendeley Data This dataset supports the article: "Isotopic characterization of Brazilian ketchup: Is tomato its main ingredient?" Published in Journal of Food Composition and Analysis (2023). https://doi.org/10.1016/j.jfca.2023.105275 The dataset includes stable isotope data (δ13C and δ15N) of commercial ketchup samples and their main ingredients (tomato, sugar, vinegar), as well as estimated contributions of C3 and C4 plant-derived carbon sources. Characterization of Food Stable Isotope Mpreira, Marcelo Martinelli, Luiz Antonio Camargo, Plinio Dataset doi:10.17632/f6vn5shmkc.1 oai:data.mendeley.com/f6vn5shmkc.1 Creative Commons Attribution 4.0 International http://creativecommons.org/licenses/by/4.0 https://data.mendeley.com/datasets/f6vn5shmkc 2026-04-22T21:45:18Z