Fruit quality and harvest point determination in white-fleshed dragon fruit
DOI:
https://doi.org/10.33448/rsd-v10i7.16287Keywords:
Hylocereus undatus; Tropical fruit growing; Pitaya.Abstract
The objective of this study was to evaluate the quality of white-fleshed dragon fruit (Hylocereus undatus) at harvest and postharvest to determine fruit quality and the feasibility of harvesting the fruits at different outer fruit color stages. The treatments consisted of four peel color stages – S1 (<25% red peel), S2 (25%-49% red peel), S3 (50% to 75% red peel) and S4 (>75% red peel) – and two evaluation times (at harvest and one day after full red peel color), which corresponded to 1, 3, 5 and 7 days after harvest for the S4, S3, S2 and S1 color stages, respectively. The total, peel and pulp weights, pulp yield, peel thickness, pulp firmness, pH, total soluble solids and peel, scale and pulp colors were evaluated. The peel and scale colors are reliable indicators of fruit quality. It is possible to extend the postharvest shelf life of the fruits by harvesting at the S1 stage, but this negatively affects yield and final quality; the fruits are smaller and less sweet, making harvesting unfeasible at this timepoint. Despite the higher yield and quality of fruits harvested at a more advanced ripeness stage (S4), the postharvest shelf life is considerably reduced. Thus, fruits at stages S2 or S3 should be harvested to obtain higher yield and quality.
References
AOAC.( 2007). Official methods of analysis. Association of Official Analytical Chemists.
Castillo, M. R. & Ortiz, Y. D. (1994). Floración y fructificación de pitajaya en Zaachila, Oaxaca. Rev. Fitotec. Mexicana. 17: 12-19.
Castro, J. C. Mota, V. A. Mardigan, L. P. Molina, R & Clemente, E. (2014). Application of Coverings and Storage at Different Temperatures on Dragon Fruits (Hylocereus undatus). Journal of Experimental Agriculture International, 1197-1208.
Centurión, A. Pérez, S. Solís, S. Báez, R. Mercado, S. E. Saucedo, V & Sauri, D. (2000). Crecimiento, desarrollo y comercialización de la pitahaya (Hylocereus undatus) durante la postcosecha. Rev. Iberoam. Tecnol. Postcos. 2: 161-168.
Chien, P. J. Sheu, F & Lin, H. R. (2007). Quality assessment of low molecular weight chitosan coating on sliced red pitayas. Journal of food engineering. 79(2): 736-740.
Chitarra, M. I. F & Chitarra, A. B. (2005). Pós‐Colheita de Frutas e Hortaliças: Fisiologia e Manuseio. UFLA, MG: Lavras.
Cordeiro, M. H. M. Silva, J. M. Mizobutsi, G. P. Mizobutsi, E. H & Mota, W. F. (2015). Caracterização física, química e nutricional da pitaya-rosa de polpa vermelha. Revista Brasileira de Fruticultura. 37(1): 20-26.
Ferreira, D. F. 2011 Sisvar: a computer statistical analysis system. Ciência e agrotecnologia. 35(6): 1039-1042.
Gómez, Y. M. D. Cuenca, C. E. N & Sánchez, L. P. R. (2008). Inhibición de lesiones por frío de pitaya amarilla (Acanthocereus pitajaya) a través del choque térmico: catalasa, peroxidasa y polifenoloxidasa. Acta Biologica Colombiana. 13: 95-106.
Le Bellec, F. Vaillant, F & Imbert, E. (2006). Pitahaya (Hylocereus spp.): a new fruit crop, a market with a future. Fruits. 61(4): 237-250.
Magalhães, D. S. Ramos, J. D. Pio, L. A. S. Boas, E. V. D. B. V. Pasqual, M. Rodrigues, F. A & Santos, V. A. (2019). Physical and physicochemical modifications of white-fleshed pitaya throughout its development. Scientia horticulturae. 243: 537-543.
Mello, F. R. D. Bernardo, C. Dias, C. O. Gonzaga, L. Amante, E. R. Fett, R & Candido, L. M. B. (2015). Antioxidant properties, quantification and stability of betalains from pitaya (Hylocereus undatus) peel. Rev. Ciência Rural. 45(2): 323-328.
Nerd, A. Gutman, F & Mizrahi, Y. (1999). Ripening and postharvest behaviour of fruits of two Hylocereus species (Cactaceae). Postharvest Biology and Technology. 17(1): 39-45.
Ortiz, T. A & Takahashi, L. S. A. (2015). Physical and chemical characteristics of pitaya fruits at physiological maturity. Genetics and Molecular Research. 14(4): 14422-14439.
Ortiz, Y. D. H & Carrillo, J. A. S. (2012). Pitahaya (Hylocereus spp.): a short review. Comunicata Scientiae. 3(4): 220-237.
Phebe, D. Chew, M. K. Suraini, A. A. Lai, O. M & Janna, O. A. (2009). Red-fleshed pitaya (Hylocereus polyrhizus) fruit colour and betacyanin content depend on maturity. International Food Research Journal. 16(2): 233-242.
Pushpakumara, D. K. N. G. Gunasena, H. P. M & Karyawasam, M. (2005). Flowering and fruiting phenology, pollination vectors and breeding system of dragon fruit (Hylocereus spp.). Sri Lankan J. Agric. Sci. 42: 81-91.
To, L. V., Ngu, N., Duc, N. D & Huong, H. T. T. (2002). Dragon fruit quality and storage life: effect of harvest time, use of plant growth regulators and modified atmosphere packaging. Acta Horticulture. 575: 611-621.
Wall, M. M & Khan, S. A. (2008). Postharvest quality of dragon fruit (Hylocereus spp.) after X-ray irradiation quarantine treatment. HortScience. 43(7): 2115-2119.
Wanitchang, J. Terdwongworakul, A. Wanitchang, P & Noypitak, S. (2010). Maturity sorting index of dragon fruit: Hylocereus polyrhizus. Journal of Food Engineering. 100(3): 409-416.
Weiss, J. Nerd, A & Mizrahi, Y. (1994). Flowering behavior and pollination requirements in climbing cacti with fruit crop potential. HortScience. 29(12): 1487-1492.
Yah, A. R. C. Pereira, S. S. Veloz, C. S. Sañudo, R. B & Duch, E. S. (2008). Cambios físicos, químicos y sensoriales en frutos de pitahaya (Hylocereus undatus) durante su desarrollo. Revista Fitotecnia Mexicana. 31(1): 1-5.
Zee, F. Yen, C. R & Nishina, M. (2004). Pitaya (dragon fruit, strawberry pear). Honolulu (HI): University of Hawaii.
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Copyright (c) 2021 Ivan Marcos Rangel Junior; Deniete Soares Magalhães; Filipe Almendagna Rodrigues; Moacir Pasqual; Leila Aparecida Salles Pio
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