Effect of Apple Particle State on the Release of Volatile Compounds in a New Artificial Mouth Device

Gaëlle Arvisenet*, Ludivine Billy, Pauline Poinot, Evelyne Vigneau§, Dominique Bertrand§ and Carole Prost
ENITIAA, UMR CNRS GEPEA 6144, rue de la Géraudière, B.P. 82 225, 44322 Nantes Cedex 03, France, and ENITIAA/INRA, Unité 1124 de Sensométrie et Chimiométrie, rue de la Géraudière, B.P. 82 225, 44322 Nantes Cedex 03, France
J. Agric. Food Chem., 2008, 56 (9), pp 3245–3253
DOI: 10.1021/jf073145z
Publication Date (Web): April 12, 2008
Copyright © 2008 American Chemical Society
* Corresponding author (telephone +33 2 51 78 55 12 ; fax +33 2 51 78 55 20; e-mail arvisenet@enitiaa-nantes.fr)., †

ENITIAA, UMR CNRS GEPEA 6144.

, §

ENITIAA/INRA, Unité 1124 de Sensométrie et Chimiométrie.

Abstract

Varying the crushing parameters in a model mouth apparatus gave different crushed apple samples, which were compared to apples crushed in the human mouth by six people. An image analysis method was developed to measure the similarity between apple particles after crushing in the artificial mouth and in the human mouth. Thus, experimental conditions were determined that produced fruit in a state closest to that obtained after mastication in a human mouth. The influence of these different conditions on the quantity of released volatile compounds was then studied.

Keywords:

Apple; artificial mouth; image analysis; volatile release

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History

  • Published In Issue May 14, 2008
  • Article ASAPApril 12, 2008
  • Received: October 26, 2007
    Accepted: February 16, 2008
    Revised: February 14, 2008

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