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41893

TECHNOLOGICAL AND BIOLOGICAL STUDIES ON RED PIGMENTS IN RED BOUGAINVILLEA AND MATHIOLA.

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Last updated: 04 Jan 2025

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Abstract

The natural pigments considered the more safety in public health as natural colorants in food instead of the harmful synthetic colorants in this study, red Anthocyanins pigments were extracted from red bougainvillea (Bougainvillea commerson ex) and mathiola (Matthiola incane) petals as a natural colorant by the following methods:
(1) by using ethanolic solution acidified by Hcl.
(2) by using Distilled water
(3) by using Distilled water acidified by 0.1% citric acid.
(4) by using Distilled water acidified by 0.3% citric acid.
It could be noticed that the first method is the most effective in the extractions of the pigments but the last method is the most economically.
On the other hand, in biological experiment, there is no any bad effect on the liver and the kidney functions and there is no any case of death after 45 days of injection of rats with these anthocyanins extracts. too, noticed that there is a gradually decrease of anthocyanins content by storage for 3months.
Conclusively, anthocyanins pigments were extracted from red bougainvillea and mathiola petals as natural colorants of foods instead of the harmfull synthetic colorants. In biological experiments , it were safe which there is no any bad effect on the liver and the kidney functions and there is no any case of death during 45 days. Too, noticed that there is a slight gradually decrease of anthoyanins content by storage for 3 months.
 
 
 
 

DOI

10.21608/jpd.2017.41893

Keywords

Technological & Biological Studies, Red Pigments, Red Bougainvillea, Mathiola

Authors

First Name

Mmdouh

Last Name

Azzazy

MiddleName

-

Affiliation

Hort. Tech. Res. Dept., Food Tech. Inst., Agric. Res. Center, Egypt.

Email

-

City

Giza

Orcid

-

First Name

Adlly

Last Name

Abd El Sattar

MiddleName

-

Affiliation

Crop. Tech Res. Dept., Food Tech. Inst., Agric. Res. Center, Egypt

Email

-

City

Giza

Orcid

-

First Name

Mohamed

Last Name

Abd El Hak

MiddleName

-

Affiliation

Poultry Dept., Fac. Of Agric., Zagazig Univ. Egypt.

Email

-

City

Zagazig

Orcid

-

Volume

22

Article Issue

2

Related Issue

6556

Issue Date

2017-04-01

Receive Date

2019-02-10

Publish Date

2017-04-01

Page Start

207

Page End

217

Print ISSN

1110-2543

Online ISSN

2682-3322

Article File

JPD_Volume 22_Issue 2_Pages 207-217.pdf

PDF . 363.1kB

Link

https://jpd.journals.ekb.eg/article_41893.html

Detail API

https://jpd.journals.ekb.eg/service?article_code=41893

Order

4

Type

Original Article

Type Code

867

Publication Type

Journal

Publication Title

Journal of Productivity and Development

Publication Link

https://jpd.journals.ekb.eg/

MainTitle

TECHNOLOGICAL AND BIOLOGICAL STUDIES ON RED PIGMENTS IN RED BOUGAINVILLEA AND MATHIOLA.

Details

Type

Article

Created At

22 Jan 2023