Concentration of lemon pectin extract by ultrafiltration. Scientia Agropecuaria, [S. l.], v. 3, n. 3, p. 193–199, 2012. DOI: 10.17268/sci.agropecu.2012.03.01. Disponível em: https://revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/82. Acesso em: 18 jul. 2026.