Título:	Shelf life and retention of bioactive compounds in storage of pasteurized Passiflora setacea pulp, an exotic fruit from Brazilian savannah
Autor(es):	Oliveira, Lívia de Lacerda de Ortega Sanchez, Beatriz Alejandra Celestino, Isadora Costa Celestino, Sônia Maria Costa Alencar, Ernandes Rodrigues de Costa, Ana Maria
Afiliação do autor:	University of Brasília, College of Health Sciences, Department of Nutrition University of Brasília, College of Health Sciences, Department of Nutrition University of Brasília, College of Health Sciences, Department of Nutrition Embrapa Cerrados Federal University of Viçosa, Agricultural Engineering Department Embrapa Cerrados
Assunto:	Maracujá Pasteurização Polpa de fruta - armazenamento Validade
Data de publicação:	2022
Editora:	Elsevier Ltd.
Referência:	OLIVEIRA, Lívia de Lacerda de et al. Shelf life and retention of bioactive compounds in storage of pasteurized Passiflora setacea pulp, an exotic fruit from Brazilian savannah. LWT, [S. l.], v. 159, 113202, 1 April 2022. DOI: https://doi.org/10.1016/j.lwt.2022.113202. Disponível em: https://www.sciencedirect.com/science/article/pii/S0023643822001372?via%3Dihub. Acesso em: 08 out. 2024.
Abstract:	We estimated the shelf life of pasteurized Passiflora setacea pulp, by accelerated tests based on microbiological, nutritional, functional, and sensory variables. The pulp was pasteurized using the binomial of 82 ◦C/20 s and stored at 25, 35, and 45 ◦C. The quality of the pulp was evaluated at the beginning of storage and every two days, up to 12 days. Vitamin C, flavonoids, ORAC and FRAP antioxidant activity, sensory and microbiological evaluations were carried out. On the last day of the accelerated tests, pasteurized pulp had counts of <1.0 CFU/g, 6.70 CFU/g, and 6.30 CFU/g of molds and yeasts, for temperatures of 25 ◦C, 35 ◦C, and 45 ◦C, respectively. The estimated shelf-life values at 5 and -15 ◦C ranged from 13.4 to 18.3 days for vitexin, to 60.5 and 184 days, for acceptance.
Unidade Acadêmica:	Faculdade de Ciências da Saúde (FS) Departamento de Nutrição (FS NUT)
Programa de pós-graduação:	Programa de Pós-Graduação em Nutrição Humana
Licença:	This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
DOI:	https://doi.org/10.1016/j.lwt.2022.113202
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