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Effect of coating application by carboxy methyl cellulose on the quality and validity of grapes ( Vitis vinifera )

Article

Last updated: 04 Jan 2025

Subjects

-

Tags

Plant eco-physiology

Abstract

Flame seedless grapes (Vitis vinifera) were coated with edible films. The samples were divided to three groups. The first group was coated with 1% Carboxy methyl cellulose, the second groups were coated with 1% Carboxy methyl cellulose,0.2% citric acid and 0.1% ascorbic acid. The third group was the control (without coating). All treatments were then stored at room temperature(28±3ºC) for 12days or at cool temperature(4±1ºC) for 90 days. Shelf-life sensory traits including taste, color, texture, and overall acceptability were in control T0 was 9.7,9.5,9.0 for 0,4,8 day stored at room temperature(28±3ºC) with treatment T1 was 9.7,9.5,9.1, 8.9 after 0,4,8,12 day stored at room temperature (28±3ºC), and the sample control were 9.7,9.5, 9.0 after 0, 15, 30 day stored at refrigerator temperature (4±1ºC) with treatment T2 were 9.8,9.5,9.2,8.9,8.7,8.5after 90 day stored at refrigerator temperature (4±1ºC). Also the better sensory acceptance was detected for the treated samples along the storage period. Moisture content significant reduction in moisture was detected in untreated samples compared to treated, moisture decreased during the storage period, as it reached in the sample control (80.06–73.78) after 4 day stored at room temperature and the treatment T1(79.73-75.84) After 12 days from the storage at the temperature of the room. And the treatment T0 (80.22-76.01) after 15 days from the storage at cold temperature comparison with the treatment T1 were (80.1- 76.28) after 90 days from the storage at refrigerator temperature. color, thickness and microbial examination were determined during coating with carboxy methyl cellulose displayed greater external adequacy than untreated ones.

DOI

10.21608/aujes.2022.119647.1057

Keywords

coating, Carboxy Methyl Cellulose, Grapes, CMC, edible films

Authors

First Name

Ahmed

Last Name

A bdel-Hakeem

MiddleName

Mohamed

Affiliation

Food Sciences, Faculty of Agriculture, Minia University, Minya, Egypt

Email

ah_198282@yahoo.com

City

minia

Orcid

-

Volume

3

Article Issue

2

Related Issue

35449

Issue Date

2022-06-01

Receive Date

2022-02-02

Publish Date

2022-06-01

Page Start

129

Page End

206

Print ISSN

2735-4229

Online ISSN

2735-4237

Link

https://aujes.journals.ekb.eg/article_228700.html

Detail API

https://aujes.journals.ekb.eg/service?article_code=228700

Order

2

Type

Original Research

Type Code

1,615

Publication Type

Journal

Publication Title

Aswan University Journal of Environmental Studies

Publication Link

https://aujes.journals.ekb.eg/

MainTitle

Effect of coating application by carboxy methyl cellulose on the quality and validity of grapes ( Vitis vinifera )

Details

Type

Article

Created At

23 Jan 2023