Silva, Natalia Kellen, Luiz Bruno Sabino, Luciana Oliveira, Lucicléia Torres, e Paulo Henrique Sousa. 2015. “Effect of Food Additives on the Antioxidant Properties and Microbiological Quality of Red Guava Juice”. Revista Ciência Agronômica 47 (1). https://periodicos.ufc.br/revistacienciaagronomica/article/view/84596.