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311347

COMPARATIVE STUDIES ON THE EFFECT OF BLANCHING AND DRYING METHODS ON THE OSMOTIC PARTIAL DEHYDRATED PEAR SLICES

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Last updated: 24 Dec 2024

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Abstract

Pear fruits were cored, cut into slices then blanched. Both blanched and unblanched fruit slices were immersed in 65% sucrose solu­tion for different periods at room temperature, then dried by different methods of drying. The results indicate that blanching caused much more migration of osmotic medium into fruits and reduced the time of immersion. It could be recommended that solar drying is suitable for pear fruits grown in Egypt. It was also recommended that final dried products produced by osmosis at 0.15-0.16 moisture ratio could be suitable for dry form con­sumption, but at 0.1 moisture ratio or lower the products became un­suitable for dry form consumption, hence it should be rehydrated.

DOI

10.21608/ejar.2002.311347

Authors

First Name

MOHAMED I.

Last Name

OMAR

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Affiliation

Food Technology Research Institute, Agricultural Research Center, Giza, Egypt

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First Name

SAMER M.

Last Name

RABIE

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Affiliation

Food Technology Research Institute, Agricultural Research Center, Giza, Egypt

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Volume

80

Article Issue

2

Related Issue

42005

Issue Date

2002-07-01

Receive Date

2001-11-18

Publish Date

2002-07-01

Page Start

803

Page End

815

Print ISSN

1110-6336

Online ISSN

2812-4936

Link

https://ejar.journals.ekb.eg/article_311347.html

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https://ejar.journals.ekb.eg/service?article_code=311347

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21

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Original Article

Type Code

1,041

Publication Type

Journal

Publication Title

Egyptian Journal of Agricultural Research

Publication Link

https://ejar.journals.ekb.eg/

MainTitle

COMPARATIVE STUDIES ON THE EFFECT OF BLANCHING AND DRYING METHODS ON THE OSMOTIC PARTIAL DEHYDRATED PEAR SLICES

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Article

Created At

24 Dec 2024