Non destructive fruit firmness sensors A review

García Ramos, Francisco Javier and Valero Ubierna, Constantino and Homer, I. and Ortiz-Cañavate Puig-Mauri, Jaime and Ruiz-Altisent, Margarita (2005). Non destructive fruit firmness sensors A review. "Spanish Journal of Agricultural Research", v. 3 (n. 1); pp. 61-73. ISSN 1695-971X.

Description

Title: Non destructive fruit firmness sensors A review
Author/s:
  • García Ramos, Francisco Javier
  • Valero Ubierna, Constantino
  • Homer, I.
  • Ortiz-Cañavate Puig-Mauri, Jaime
  • Ruiz-Altisent, Margarita
Item Type: Article
Título de Revista/Publicación: Spanish Journal of Agricultural Research
Date: 2005
ISSN: 1695-971X
Volume: 3
Subjects:
Freetext Keywords: impact, NMR, physical properties, post-harvest, quality.
Faculty: E.T.S.I. Agrónomos (UPM) [antigua denominación]
Department: Ingeniería Rural [hasta 2014]
UPM's Research Group: LPF-TAGRALIA
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

The development of sensors to measure fruit internal quality variables is one of the challenges of post-harvest technology. Several variables can currently be measured, including sugar content, acid content, firmness and internal disorders. This article reviews the state of the art of non-destructive fruit firmness sensors. These include static and on-line sensors that use different technologies for determining force-deformation relationships, impact forces, the acoustic response to vibrations or impacts, and optical properties. The rebound technique and nuclear magnetic resonance is also used. Although many techniques are under development, some companies already market instruments that determine the internal quality of fruit.

More information

Item ID: 6225
DC Identifier: http://oa.upm.es/6225/
OAI Identifier: oai:oa.upm.es:6225
Official URL: http://revistas.inia.es/index.php/sjar/issue/view/9
Deposited by: Memoria Investigacion
Deposited on: 01 Mar 2011 12:27
Last Modified: 20 Apr 2016 15:32
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