337749

SOME FUNDAMENTAL ASPECTS AFFECTING THE PROCESSING OF POMEGRANATE JUICE

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Last updated: 04 Jan 2025

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Abstract

This study was performed to asses the suitability of introducing pomegranate juice in glass bottles as well as to investigate the factors affecting its preservation. Mature Manfalooty pomegranate fruits were used in this study. the results revealed that addition of sucrose to the juice until the concentration of 20% total soluble solids and adjusting the p1-1 value to 3.0 by citric acid were the most suitable procedures to prevent undesirable changes in anthocyanin content and browing reactions. Moreover, no pronounced changes in the pH values were noticed during storage of the procesed juice for up to ten weeks either at room temperature (25°C) or at 4°C. Finally, it could be recommended that storage of processed ponnegrante juice at 4°C was more suitable for preserving the juice qualities and when glass bottles were used as packaging materials.

DOI

10.21608/ejar.1999.337749

Authors

First Name

HAMED S.

Last Name

HAMED

MiddleName

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Affiliation

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

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Volume

77

Article Issue

3

Related Issue

45546

Issue Date

1999-07-01

Receive Date

1998-06-09

Publish Date

1999-07-01

Page Start

1,317

Page End

1,327

Print ISSN

1110-6336

Online ISSN

2812-4936

Link

https://ejar.journals.ekb.eg/article_337749.html

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https://ejar.journals.ekb.eg/service?article_code=337749

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28

Type

Original Article

Type Code

1,041

Publication Type

Journal

Publication Title

Egyptian Journal of Agricultural Research

Publication Link

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

MainTitle

SOME FUNDAMENTAL ASPECTS AFFECTING THE PROCESSING OF POMEGRANATE JUICE

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Article

Created At

24 Dec 2024