HAN, L. N. G.; HANH, L. T. M.; HUY, H. H.; HOA, P. T. N.; HIEN, N. K.; QUANG, D. T. Research on production of some natural food colorings. Hue University Journal of Science: Natural Science, [S. l.], v. 127, n. 1D, p. 23-36, 2018. DOI: 10.26459/hueuni-jns.v127i1D.5042. Disponível em: https://jos.hueuni.edu.vn/index.php/hujos-ns/article/view/5042. Acesso em: 6 may. 2024.