Combination of optical and on-destructivemechanicaltechniques for the measurement of maturity in peach

Herrero Langreo, Ana; Fernandez Ahumada, Elvira; Roger, Jean-Michel; Palagos, B. y Lleó García, Lourdes (2012). Combination of optical and on-destructivemechanicaltechniques for the measurement of maturity in peach. "Journal of Food Engineering", v. 108 (n. 1); pp. 150-157. ISSN 0260-8774. https://doi.org/10.1016/j.jfoodeng.2011.07.004.

Descripción

Título: Combination of optical and on-destructivemechanicaltechniques for the measurement of maturity in peach
Autor/es:
  • Herrero Langreo, Ana
  • Fernandez Ahumada, Elvira
  • Roger, Jean-Michel
  • Palagos, B.
  • Lleó García, Lourdes
Tipo de Documento: Artículo
Título de Revista/Publicación: Journal of Food Engineering
Fecha: Enero 2012
Volumen: 108
Materias:
Escuela: E.U.I.T. Agrícolas (UPM)
Departamento: Ciencia y Tecnología Aplicadas a la Ingeniería Técnica Agrícola [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

Increasing consumer dissatisfaction related with lack of ripeness in peach has been repeatedly reported since 1990 to the present day. There is thus, a great interest in improving the assessment of peach maturity, currently based on Magness Taylor firmness (destructive, highly variable, and time consuming) and colour (not reliable for highly coloured varieties). The present research studies as an alternative several non-destructive (ND) measurements, based on multispectral imaging, visible spectra, and low mass impact response. Their relationship with maturity, as well as the potential of their combination was studied. As a result, two rather independent (R2 = 0.3) groups of non-destructive measurements, chlorophyll related optical indexes and low mass impact (LMI) measurements, were identified. Optical measurements showed the best behaviour for assessing maturity at harvest, while LMI measurements reflected handling incidences, showing a promising potential to be used to control transport and postharvest handling.

Más información

ID de Registro: 11926
Identificador DC: http://oa.upm.es/11926/
Identificador OAI: oai:oa.upm.es:11926
Identificador DOI: 10.1016/j.jfoodeng.2011.07.004
Depositado por: Memoria Investigacion
Depositado el: 25 Sep 2012 08:01
Ultima Modificación: 21 Abr 2016 11:07
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