Antioxidant activity and phenolic compound content of fresh and frozen Pereskia aculeata Miller stem tea

Authors

DOI:

https://doi.org/10.33448/rsd-v9i5.3140

Keywords:

Ora-pro-nóbis; Aqueous extract; Temperature.

Abstract

Pereskia aculeata Miller, popularly known in Brazil as ora-pro-nóbis (OPN), is considered an unconventional food plant (UFP); for being rich in bioactive compounds it is commonly used in disease treatment and supplementation. The aim of this study was to determine the in vitro antioxidant activity (IC50(DPPH)), total phenolic content (TPC) and total flavonoid content (TFC) of teas (aqueous extracts) produced from the flour of Pereskia aculeata Miller stems, evaluating the influence of freezing storage at these parameters. The results presented in this study are unprecedented in the literature. The mean values found for IC50(DPPH), TPC and TFC were (589.34 ± 69.48 μg mL-1); (86.06 ± 16.37 mg AGE g-1) and (13.18 ± 3.56 mg RE g-1), respectively. These phenolic compounds appear to play a major role in the moderate antioxidant potential of this type of tea. Freezing the extracts over a period of three weeks did not produce statistically significant changes in the above mentioned parameters. However, storage of this tea for a longer period is likely to cause such changes.

References

Almeida, M. E. F., Junqueira, A. M. B., Simao, A. A., & Correa, A. D. (2014). Chemical characterization of the non-conventional vegetable known as ora-pro-nobis. Bioscience Journal, 30(Supplement), 431-439.

Brand-Williams, W., Cuvelier, M. E., & Berset, C. L. W. T. (1995). Use of a free radical method to evaluate antioxidant activity. LWT-Food science and Technology, 28(1), 25-30.

Darus, M., & Aida, N. (2015). Profiling of anti-diabetic agent from Pereskia Bleo (KUNTH)/Nadzrul Aida Bt Mat Darus (Doctoral dissertation, University of Malaya).

Dias, A. C. P., Pinto, N. A. V. D., Yamada, L. T. P., Mendes, K. L., & Fernandes, A. G. (2009). Avaliação do consumo de hortaliças não convencionais pelos usuários das unidades do Programa Saúde da Família (PSF) de Diamantina-MG. Alimentos e Nutrição Araraquara, 16(3), 279-284.

Edwards, E. J., Nyffeler, R., & Donoghue, M. J. (2005). Basal cactus phylogeny: implications of Pereskia (Cactaceae) paraphyly for the transition to the cactus life form. American Journal of Botany, 92(7), 1177-1188.

Farooq, S., & Sehgal, A. (2018). Antioxidant activity of different forms of green tea: loose leaf, bagged and matcha. Current Research in Nutrition and Food Science Journal, 6(1), 35-40.

Filardi, F. L. R., Barros, F. D., Baumgratz, J. F. A., Bicudo, C. E., Cavalcanti, T. B., Coelho, M. A. N., ... & Lanna, J. M. (2018). Brazilian Flora 2020: innovation and collaboration to meet Target 1 of the Global Strategy for Plant Conservation (GSPC). Rodriguésia, 69(4), 1513-1527.

Hamauzu, Y., & Iijima, E. (1999). Polyphenolic composition and antioxidative activity of apple flesh extracts. Nippon Shokuhin Kagaku Kogaku Kaishi, 46(10), 645-651.

Matamane, R. P., Pillai, M. K., & Magama, S. (2019). DPPH radical scavenging activity of extracts from Buddleja salviifolia. Pharmacology OnLine, 2, 233-240.

Neves, L. C., Alencar, S. D., & Carpes, S. T. (2009). Determinação da atividade antioxidante e do teor de compostos fenólicos e flavonoides totais em amostras de pólen apícola de Apis mellifera. Brazilian Journal of Food Technology, 7, 107-110.

Pereira, A.S., Shitsuka, D. M., Parreira, F. J. & Shitsuka, R. (2018). Metodologia da pesquisa científica. [e-book]. Santa Maria. Ed. UAB/NTE/UFSM. Disponívelem:https://repositorio.ufsm.br/bitstream/handle/1/15824/Lic_Computacao_Metodo logiaPesquisa-Cientifica.pdf?sequence=1. Acesso em: 24 mar. 2020.

Pinto, N. D. C. C., Duque, A. P. D. N., Pacheco, N. R., Mendes, R. D. F., Motta, E. V. D. S., Bellozi, P. M. Q., ... & Scio, E. (2015). Pereskia aculeata: a plant food with antinociceptive activity. Pharmaceutical biology, 53(12), 1780-1785.

Royo, V.A.; Moraes, F.R.C.; Cestari, A.; Lima, T.C.; Silva, M.L.A.; Martins, C.H.G.; Furtado, N.A.J.C. (2005) Evaluation of the antimicrobial activity of the crude extract of branches of Pereskia aculeata Miller. XIX Anais do Encontro Regional da Sociedade Brasileira de Química. Ouro Preto - Minas Gerais.

Silva Oliveira, R., Lucas, C. P., Antonucci, G., & da Silva, F. C. (2018). Compostos bioativos naturais: agentes promissores na redução do extresse oxidativo e processos inflamatórios. South American Journal of Basic Education, Technical and Technological, 5(2).

Souza, W. F. M., Mariano, X. M., Isnard, J. L., de Souza, G. S., de Souza Gomes, A. L., de Carvalho, R. J. T., ... & Moreira, R. F. A. (2019). Evaluation of the volatile composition, toxicological and antioxidant potentials of the essential oils and teas of commercial Chilean boldo samples. Food Research International, 124, 27-33.

Miranda Souza, M. R., Correa, E. J. A., Guimarães, G., & Pereira, P. R. G. (2009). O potencial do ora-pro-nobis na diversificação da produção agrícola familiar. Revista Brasileira de Agroecologia, 4(2).

Victoria, F. N., Lenardão, E. J., Savegnago, L., Perin, G., Jacob, R. G., Alves, D. S., Nascente, P. (2012). Essential oil of the leaves of Eugenia uniflora L.: antioxidant and antimicrobial properties. Food and chemical toxicology, 50(8), 2668-2674.

Published

27/03/2020

How to Cite

MORAES, T. V. de; FERREIRA, J. P. G.; SOUZA, M. R. A. de; MOREIRA, R. F. A. Antioxidant activity and phenolic compound content of fresh and frozen Pereskia aculeata Miller stem tea. Research, Society and Development, [S. l.], v. 9, n. 5, p. e34953140, 2020. DOI: 10.33448/rsd-v9i5.3140. Disponível em: https://rsdjournal.org/index.php/rsd/article/view/3140. Acesso em: 21 nov. 2024.

Issue

Section

Agrarian and Biological Sciences