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214561

Antioxidant and Mineral Content of Beverages Based on Permeate with Fruit Juice and Green Tea Extract

Article

Last updated: 22 Jan 2023

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Abstract

Different fruits (banana, pomegranate, orange and strawberry) permeate beverage enriched with green tea extract were prepared. The sensory characteristics, total soluble solids, pH, antioxidant, minerals (Ca, K, Mg, and Na) and ascorbic acid contents of these beverages were evaluated. Phenolic compounds of green tea were determined by HPLC. Gallic acid (5724.21 µg/g) was the highest value followed by catechin, rutin, cinnamic acid and caffeic acid (3273.30, 239.823, 223.65 and 150.44 µg/g, respectively) and the lowest value of phenolic compound is chlorogenic acid (2.50 µg/g). There are significant differences between all treatments for minerals content. The highest percentage (P<0.05) was for sample B4 (strawberry permeate beverage enriched with green tea extract) (872.47 μg TE/g) followed by B2 (Permeate pomegranate green tea extract beverage) (724.21 μg TE/g), B3 (orange permeate beverage enriched with green tea extract) (568.74 μg TE/g) and the lowest value was (93.79 μg TE/g) for B1 (Permeate banana green tea extract beverage). The highest value of ascorbic acid was for B3 (orange permeate beverage enriched with green tea extract) 17.20 mg/L and the lowest value was for B4 (Permeate strawberry green tea extract beverage) 1.09 mg/L.

DOI

10.21608/jfds.2022.109915.1029

Keywords

antioxidant, Permeate, Polyphenols, green tea

Authors

First Name

Alshymaa

Last Name

Karam-Allah

MiddleName

A.

Affiliation

Home Economics Al--Azhar university Food Science and Technology Dep.

Email

alsimaa.khames.teams20@azhar.edu.eg

City

Tanta

Orcid

0000-0002-5211-6326

Volume

12

Article Issue

12

Related Issue

30180

Issue Date

2021-12-01

Receive Date

2022-01-17

Publish Date

2021-12-01

Page Start

319

Page End

323

Print ISSN

2090-3650

Online ISSN

2090-3731

Link

https://jfds.journals.ekb.eg/article_214561.html

Detail API

https://jfds.journals.ekb.eg/service?article_code=214561

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3

Type

Original Article

Type Code

886

Publication Type

Journal

Publication Title

Journal of Food and Dairy Sciences

Publication Link

https://jfds.journals.ekb.eg/

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Details

Type

Article

Created At

22 Jan 2023