Evaluating an isotopic model for tracing the geographic origin of soybeans in Brazil - Araújo, Maria Gabriella da Silva; Amorim, Deoclecio Jardim; Almeida, Rodrigo Figueiredo; Mazzi, Edmar Antonio; Batista, Ana Claudia Gama; Silva, Isabela Maria Souza; Brunello, Alexandre Tadeu; Nardoto, Gabriela Bielefeld; Bowen, Gabriel J; Martinelli, Luiz Antonio (Food Chemistry, 2026)