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137194

Impact of modified atmospheric packaging and edible coatings on quality of minimally processed prickly pear during cold storage

Article

Last updated: 04 Jan 2025

Subjects

-

Tags

Dairy Science, Food Science and Technology

Abstract

This study was performed to investigate the effect of different concentrations of modified atmospheric packaging (MAP) which consists of a mixture of gases  CO2, N2 and O2, by some treatments such as (C): (60% Co2 /20% N2 /20% O2)and (D): (60% CO2 /20% N2 /20% O2)  with edible coating and under vacuum packing where the treatment; (B) compared with control sample (A) on quality attributes and prolong shelf-life of minimally processed prickly pear during cold storage. All treatments were stored at (4±1°C) and relative humidity (90-95%) for 21 days and the quality parameters such as weight loss, firmness, total soluble solids (TSS), titratable acidity (TA), total caroteniods, total bacterial count, psychrophilic bacterial  count, moulds and yeasts count, total colony count and sensory evaluation were done. The results observed the treatment (D) was the best for reduction of microbial load followed by treatment (C) then treatment (B) until 15 days of storage as compared to control (A) at 6 days of storage. The use of modified atmosphere packaging, either alone or in combination with the edible film, reduced the deterioration of the physiochemical characteristics of minimally processed prickly pear samples during cold storage. The obtained data indicated that the sensory evaluation, it became clear that packing in a modified atmosphere with edible coating (D) was the best, followed by packing in a modified atmosphere alone (C), which prolongs the shelf life, freshness and quality of the fruits when stored under the conditions of cooling and the relative humidity of the laboratory prickly pears which was more efficiency from storage under vacuum or without treatment as in the control sample (A). Also, these modified atmosphere packaging and edible coating showed a great influence on the quality and shelf life of the treated samples. Finally, it is evident from the results obtained that modified atmosphere packaging and edible film significantly affected the retention of the tested samples for quality characteristics in general.

DOI

10.21608/aasj.2020.137194

Keywords

minimally processed prickly pear, modified atmospherepackaging, Edible coating, physiochemicalproperties, total carotenoids, microbial eaxmination

Authors

First Name

M.

Last Name

El-Sayed Samaa

MiddleName

-

Affiliation

Food Science and Technology Department, Faculty of Home Economics, Al-Azhar University, Tanta, Egypt

Email

samaa.mahmoud@azhar.edu.eg

City

-

Orcid

-

First Name

A.

Last Name

Ahmed Nahed

MiddleName

-

Affiliation

Fruit Handling Department, Horticulture Research Institute, Agricultural Research Center, Giza, Egypt

Email

-

City

-

Orcid

-

Volume

3

Article Issue

3

Related Issue

23223

Issue Date

2020-12-01

Receive Date

2020-10-08

Publish Date

2020-12-01

Page Start

245

Page End

265

Print ISSN

2535-1680

Online ISSN

2535-1699

Link

https://aasj.journals.ekb.eg/article_137194.html

Detail API

https://aasj.journals.ekb.eg/service?article_code=137194

Order

15

Type

Research article

Type Code

764

Publication Type

Journal

Publication Title

Archives of Agriculture Sciences Journal

Publication Link

https://aasj.journals.ekb.eg/

MainTitle

Impact of modified atmospheric packaging and edible coatings on quality of minimally processed prickly pear during cold storage

Details

Type

Article

Created At

22 Jan 2023