Development of a Non-destructive Evaluation Method of Internal Quality of Pineapples (Part 1)-Stationary type internal quality evaluation device for pineapples-

DOI
  • OMORI Sadao
    Incorporated Administrative Agency National Agriculture and Bio-oriented Research Organization
  • TAKAO Hironoshin
    (former) Bio-oriented Technology Research Advancement Institution

Bibliographic Information

Other Title
  • パインアップルの非破壊による熟度・障害果評価装置の開発　　（第１報）―定置型熟度・障害果評価装置―
  • Stationary type internal quality evaluation device for pineapples
  • 定置型熟度・障害果評価装置

Abstract

The Pineapple (Okinawa product, variety Smooth Cayenne) is one of the fruits which are difficult to judge from the outside the degree of ripeness and the internal condition. So it was necessary to develop a device for evaluating the internal quality of a pineapple without opening the fruit. As a result of comparing few non-destructive evaluation methods, we found the possibility of the use of the amount of transmitted light by a halogen lamp. The new “stationary-type” device has a monitor, a halogen lamp, and a highly sensitive camera to catch the transmitted light through the pineapple for image processing to judge the degree of ripeness and the internal disease of a Pineapple regardless of the outer color. As for the evaluation of the internal disease, a conspicuously small amount of transmitted light goes through the diseased fruit enabling us to detect the disease.

Journal

Keywords

Details 詳細情報について

  • CRID
    1390282679327951744
  • NII Article ID
    130004280204
  • DOI
    10.11449/sasj1971.36.111
  • ISSN
    21860122
    03888517
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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