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176624

APPLICATION OF CRUDE PECTINASES PRODUCED BY ASPERGILLUS SOJAE (ATCC 20235) AS A PROCESSING AID FOR BANANA JUICE EXTRACTION

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Last updated: 04 Jan 2025

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Abstract

Crude pectinases produced by genetically modified Aspergillus sojae (ATCC 20235) namely PGzyme was used for extraction and clarification of banana juice comparing with two commercially available pectinase (Fructozym and Flavourozyme). Therefore, endopolygalacturonase (Endo-PG), exopolygalactouronase (Exo-PG) and polymethylegalacturonase (PMG) activities in each enzyme preparation were estimated. The results revealed that Fructozym is more effective to extract and clarify of banana juice rather than of PGzyme. While, Flavourzyme has no marked effect on the extraction or clarification of the banana juice. Physicochemical characteristics of the produced juices by the studied different enzymes were also discussed.

DOI

10.21608/mjfds.2016.176624

Keywords

pectinases, banana juice, Physicochemical characteristics

Authors

First Name

Gehad M.

Last Name

El-Shenawi

MiddleName

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Affiliation

Food Science and Technology Department, Faculty of Agriculture, Tanta University, Egypt

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City

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Orcid

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First Name

M. B.

Last Name

Atta

MiddleName

-

Affiliation

Food Science and Technology Department, Faculty of Agriculture, Tanta University, Egypt

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Volume

1

Article Issue

2

Related Issue

25585

Issue Date

2016-10-01

Receive Date

2021-06-09

Publish Date

2016-10-01

Page Start

15

Page End

25

Print ISSN

2357-0792

Online ISSN

2735-3486

Article File

MJFDS_Volume 1_Issue 2_Pages 15-25.pdf

PDF . 679.0kB

Link

https://mjfds.journals.ekb.eg/article_176624.html

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https://mjfds.journals.ekb.eg/service?article_code=176624

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1

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original papers

Type Code

1,406

Publication Type

Journal

Publication Title

Menoufia Journal of Food and Dairy Sciences

Publication Link

https://mjfds.journals.ekb.eg/

MainTitle

APPLICATION OF CRUDE PECTINASES PRODUCED BY ASPERGILLUS SOJAE (ATCC 20235) AS A PROCESSING AID FOR BANANA JUICE EXTRACTION

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Article

Created At

23 Jan 2023