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211690

Preparation and Thermal Stability of α-Tocopheryl acetate and Strawberry Anthocyanins Complexed with Starch and β-Cyclodextrin

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Last updated: 22 Jan 2023

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Abstract

In the sake of enhancing the thermal stability of α-Tocopheryl acetate (α-TA) and Strawberry Anthocyanins (AN), their encapsulation with starch or β-Cyclodextrin were prepared and characterized by UV-Vis and IR spectra in addition to thermal analysis. Thermal stability was investigated by comparing the thermographs of each host and guest with that of the prepared complex. Both hosts provided extra thermal stability to both guests where α-TA is stabilized from 230 to 291oC by complexation with starch and to 285oC by encapsulation with β-CD. AN was also stabilized from 40.02oC to 75.57 and 79.46oC by complexation with starch and β-CD respectively.

DOI

10.21608/ajs.2021.91732.1408

Keywords

Encapsulation, Thermal stability, α-tocopherol, Anthocyanins, β-cyclodextrin

Authors

First Name

Eman

Last Name

Rashed

MiddleName

-

Affiliation

Agricultural Biochemistry Department, Faculty of Agriculture, Ain Shams University, Cairo, Egypt

Email

emannasr1992@gmail.com

City

-

Orcid

-

First Name

Hussein

Last Name

Ali

MiddleName

-

Affiliation

Agricultural Biochemistry Department, Faculty of Agriculture, Ain Shams University, Cairo, Egypt

Email

hussein_galaleldeen@agr.asu.edu.eg

City

القاهره

Orcid

0000-0002-6524-0780

First Name

Mohamed

Last Name

Attia

MiddleName

H

Affiliation

Agricultural Biochemistry Department, Faculty of Agriculture, Ain Shams University, Cairo, Egypt

Email

mohamed_aboudoma@agr.asu.edu.eg

City

-

Orcid

-

First Name

Eslam

Last Name

Bendary

MiddleName

-

Affiliation

Agricultural Biochemistry Department, Faculty of Agriculture, Ain Shams University, Cairo, Egypt

Email

esslam136@gmail.com

City

-

Orcid

-

First Name

Khaled

Last Name

Ramadan

MiddleName

-

Affiliation

Agricultural Biochemistry Department, Faculty of Agriculture, Ain Shams University, Cairo, Egypt

Email

kaf282@yahoo.com

City

-

Orcid

-

Volume

29

Article Issue

3

Related Issue

29773

Issue Date

2021-12-01

Receive Date

2021-08-20

Publish Date

2021-12-01

Page Start

833

Page End

837

Print ISSN

1110-2675

Online ISSN

2636-3585

Article File

AJS_Volume 29_Issue 3_Pages 833-837.pdf

PDF . 546.6kB

Link

https://ajs.journals.ekb.eg/article_211690.html

Detail API

https://ajs.journals.ekb.eg/service?article_code=211690

Order

8

Type

Short Communication

Type Code

1,582

Publication Type

Journal

Publication Title

Arab Universities Journal of Agricultural Sciences

Publication Link

https://ajs.journals.ekb.eg/

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Article

Created At

22 Jan 2023