Skip to main navigation menu Skip to main content Skip to site footer

Bionucleares 2020

Vol. 12 No. 3 (2020): Aplicaciones Nucleares (2021)

Effect of gamma irradiation on the quality characteristics and durability of stored potato (Solanum tuberosum): Quality and durability characteristics of irradiated and stored potatoes

DOI
https://doi.org/10.18272/aci.v12i3.2025
Submitted
October 10, 2020
Published
2021-05-05

Abstract

The durability of three potato varieties (chola, chaucha and ratona) was estimated, with and without application of gamma irradiation, stored under ambient conditions (12oC, 70% relative humidity) and refrigeration (7oC, 70% relative humidity), through analysis of its physicochemical characteristics (dry matter, starch, reducing sugars, ascorbic acid, respiratory intensity, measurement of color and size of shoots).


A decrease in several nutrients and respiratory intensity was determined, while other components (dry matter and reducing sugars), as well as some physical characteristics (difference in color and size of the shoots) increased with the storage time in the ripening chamber and in refrigeration. The irradiated chola variety presented greater durability in refrigerated storage, expressed in higher moisture retention, lower content of reducing sugars, lower loss of nutrients and respiratory intensity, and absence of sprouts at the end of the storage period. A different behavior presented the yellow bean variety, without irradiation treatment and stored in a maturation chamber (12oC and 70% relative humidity), which presented shoot growth from the fifth of storage, greater losses of nutrients and degradation of the characteristics physical. The combined application of irradiation and refrigeration helped to extend the durability of the potato to 44 days (ratona), 114 days (chaucha) and 106 days (chola).

viewed = 420 times

References

  1. Devaux A, Kromann P, Ortiz O (2014) Potatoes for sustainable global food security. Potato Res 57:185-199
  2. Basantes F, Suárez JPA, Illescas LMA, Hernández L del RV (2020) Diagnóstico de la situación actual de la producción y comercialización de la papa (Solanum tuberosum L.) en la Zona 1 del Ecuador. e-Agronegocios 6:103-120
  3. Rezaee M, Almassi M, Majdabadi FA, et al (2011) Potato sprout inhibition and tuber quality after post harvest treatment with gamma irradiation on different dates
  4. Prakash A, Guner AR, Caporaso F, Foley DM (2000) Effects of low"dose gamma irradiation on the shelf life and quality characteristics of cut romaine lettuce packaged under modified atmosphere. J Food Sci 65:549-553
  5. Mejía Villafuerte DA (2017) Pérdidas poscosecha en la cadena de valor del rubro papa, un estudio de caso en la provincia del Carchi Año: 2016
  6. Rodriguez LE, Moreno LP (2010) Factores y mecanismos relacionados con la dormancia en tubérculos de papa. Una revisión. Agron Colomb 38:189-197
  7. Daniels Lake B, Olsen N, López Delgado H, Zink R (2013) Eficacia de los productos controladores de la brotación de papa. Doc Cienc y Tecnol la NAPPO 3-4
  8. Arvanitoyannis IS, Stratakos AC, Tsarouhas P (2009) Irradiation applications in vegetables and fruits: a review. Crit Rev Food Sci Nutr 49:427-462
  9. Singh RP, Heldman DR (2009) Introducción a la ingeniería de los alimentos. Acribia
  10. Afshari H (2006) Examination of Mechanical Properties and Impact Sensitivity of Potato Varieties and Mathematical Modeling of Tuber Damage Susceptibility
  11. Suárez R (2001) Conservación de alimentos por irradiación. Invenio 4:85-124
  12. Ruiz Ramos ET (2016) Estudio del efecto del tratamiento poscosecha por irradiación gamma sobre la vida útil de la cebolla perla ecuatoriana de exportación (Allium cepa L.)
  13. AOAC (Association of Official Analytical Chemestry) No Title. In: Horwitz W (ed) 17 th. Arlington
  14. Durán L, Fiszman S, Benedito C (2001) Propiedades mecánicas empíricas: Métodos para medir propiedades físicas industriales de alimentos. Métodos para medir propiedades físicas en Ind Aliment Prim edición Ed Acribia, SA, Zaragoza, España 153-154
  15. Egoville MJ, Sullivan JF, Kozempel MF, Jones WJ (1988) Ascorbic acid determination in processed potatoes. Am Potato J 65:91-97
  16. Buitrago G V, López AP, Coronado AP, Osorno FL (2004) Determinación de las características físicas y propiedades mecánicas de papa cultivada en Colombia. Rev Bras Eng Agrícola e Ambient 8:102-110
  17. Gallo Pérez F (1996) Manual de fisiología, patología post-cosecha y control de calidad de frutas y hortalizas. Serv Nac Aprendiz
  18. Alvarado J de D (1996) Principios de ingeniería aplicados a alimentos
  19. Claassens MMJ (2002) Carbohydrate metabolism during potato tuber dormancy and sprouting
  20. Viola R, Pelloux J, van der Ploeg A, et al (2007) Symplastic connection is required for bud outgrowth following dormancy in potato (Solanum tuberosum L.) tubers. Plant Cell Environ 30:973-983

Most read articles by the same author(s)