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Manejo de frutos de tuna blanca (Opuntia albicarpa) en atmósferas modificadas con microperforado / Angélica Martínez López

By: Contributor(s): Material type: TextLanguage: Spanish Summary language: English Chapingo, México : El autor, 2016Description: ix, 54 hojas : gráficas, tablas, fotos + 1 CD-ROMContent type:
  • texto
Media type:
  • no mediado
Carrier type:
  • volumen
Uniform titles:
  • Behavior of cactus pear (Opuntia albicarpa) fruit in modified atmosphere with microperforated package. Español
Subject(s): Online resources: Dissertation note: Tesis (Ingeniero Agroindustrial) -- UACh. Departamento de Ingeniería Agroindustrial, 2016 Abstract: La tuna es un fruto representativo de la cultura mexicana, clasificado como fruto no climatérico. Se comercializa principalmente en fresco pero tiene corta vida de anaquel. El objetivo de este trabajo consistió en evaluar el efecto del microperforado sobre las condiciones de manejo de una atmósfera modificada usada para conservar frutos de tuna blanca (Opuntia albicarpa) en postcosecha a una temperatura de 25 °C. Se evaluaron 18 días de almacenamiento y se encontró que las atmosferas modificadas con microperforado disminuyen considerablemente la pérdida de peso y la presencia de metabolitos anaerobios. La presencia de microperforado no aumentó la vida de anaquel de la tuna, sin embargo, la atmósfera con cero perforaciones mantuvo mejor las características fisicoquímicas y visuales de la tuna. --Abstract: Cactus pear is a fruit considered as representative of Mexican culture. The fruit is classified as non-climacteric and the commercialization is carried out in fresh but shelf life is short. The objective of the work was to evaluate the effect of microperforated on the handling conditions of the fruit under modified atmosphere at 25 °C. Fruit were evaluated during storage of 18 days and it was found that the modified atmosphere with microperforation caused reduction in weight loss and anaerobic metabolites. The presence of microperforation did not enlarge shelf life of fruit; however, the system with no perforations preserved better the physicochemical characteristics of the cactus pear fruit.
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Cover image Item type Current library Home library Collection Shelving location Call number Materials specified Vol info URL Copy number Status Notes Date due Barcode Item holds Item hold queue priority Course reserves
Tesis digital Ingenieria Agroindustrial En línea Tesis digitales de Licenciatura Available 1201010322
CD Ingenieria Agroindustrial Tesis Tesis M376 2016 (Browse shelf(Opens below)) Ej. 2 Available (Préstamo interno) 1101010323
Tesis Ingenieria Agroindustrial Tesis Tesis M376 2016 (Browse shelf(Opens below)) Ej. 1 Available (Préstamo interno) 1101010322

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Tesis (Ingeniero Agroindustrial) -- UACh. Departamento de Ingeniería Agroindustrial, 2016

Bibliografía: hojas 47-54

La tuna es un fruto representativo de la cultura mexicana, clasificado como fruto no climatérico. Se comercializa principalmente en fresco pero tiene corta vida de anaquel. El objetivo de este trabajo consistió en evaluar el efecto del microperforado sobre las condiciones de manejo de una atmósfera modificada usada para conservar frutos de tuna blanca (Opuntia albicarpa) en postcosecha a una temperatura de 25 °C. Se evaluaron 18 días de almacenamiento y se encontró que las atmosferas modificadas con microperforado disminuyen considerablemente la pérdida de peso y la presencia de metabolitos anaerobios. La presencia de microperforado no aumentó la vida de anaquel de la tuna, sin embargo, la atmósfera con cero perforaciones mantuvo mejor las características fisicoquímicas y visuales de la tuna. --

Cactus pear is a fruit considered as representative of Mexican culture. The fruit is classified as non-climacteric and the commercialization is carried out in fresh but shelf life is short. The objective of the work was to evaluate the effect of microperforated on the handling conditions of the fruit under modified atmosphere at 25 °C. Fruit were evaluated during storage of 18 days and it was found that the modified atmosphere with microperforation caused reduction in weight loss and anaerobic metabolites. The presence of microperforation did not enlarge shelf life of fruit; however, the system with no perforations preserved better the physicochemical characteristics of the cactus pear fruit.

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