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334038

Co-effect of microencapsulation and prebiotics on the survivability of some lactic acid bacteria in simulating gastrointestinal tract and storage conditions

Article

Last updated: 24 Dec 2024

Subjects

-

Tags

Computer Sciences and Agricultural Science

Abstract

Probiotics lose their viability during, formulation, processing, and storage. This work investigates the co-effect of three different combinations of encapsulation and prebiotics on the Survival of L. rhamnosus, L. acidophilus, and B. adolescentis under different conditions. In simulating gastric juice solution, the free cells survivability ranged between 36.5% to 40.5% for B. adolescentis and L. rhamnosus, after 2 hr, respectively. However, the encapsulated bacteria survival, ranged between 54.5% to 78.5% for B. adolescentis and L. rhamnosus, respectively. The encapsulated bacteria exhibited the highest survival rates, between 78.5%, and 76.5% for L. rhamnosus, and L. acidophilus, respectively, and 68.7% for B. adolescentis against the enzymatic gastric juice. In the simulating intestinal juice solution, cells encapsulated with resistant starch (ARs) and oligosaccharides (ARsG or ARsF) significantly enhanced survival over cells encapsulated with alginate alone and free cells, where the survivability was 104.4% for L. rhamnosus, 103.4% for L. acidophilus and 103.6% for B. adolescentis . A highly significant difference in survival rates was found between encapsulated and non-encapsulated bacteria when stored at 4oC and 25oC for 30 days. Survivability ranged between 31.5% to 77.1% was apparent for L. acidophilus and L. rhamnosus, respectively, after 30 days at 4oC. In contrast, free bacterial cells recorded a 29.1% to 31.5% survivability. After 30 days, the survivability of microencapsulated bacteria at 25oC ranged between 15.6% and 63.6%, while the survival rate of free bacteria declined between 10.9% and 13.5%. Overall, microencapsulation of the tested strains enhanced bacteria tolerance, survival, and storage periods, especially at 4oC.

DOI

10.21608/jmr.2023.229427.1117

Keywords

probiotics, prebiotics, Oligosaccharides, Encapsulation

Authors

First Name

Salwa

Last Name

Gharieb

MiddleName

-

Affiliation

Department of Microbiology, Faculty of Agriculture, El-Minia University

Email

salwa.adelgharib@yahoo.com

City

El minia

Orcid

0009-0008-3678-371X

First Name

Gaber

Last Name

Bresha

MiddleName

Zayed

Affiliation

Department of Agricultural Microbiology - Faculty of Agriculture, Minia University, Minia, Egypt.

Email

gaberzayedbresha@yahoo.com

City

El- Minia

Orcid

-

First Name

Omar

Last Name

Omar

MiddleName

Saad

Affiliation

Department of Agricultural Microbiology - Faculty of Agriculture, Minia University, Minia, Egypt.

Email

saad1591eg@yahoo.co.uk

City

El- Minia

Orcid

-

Volume

6

Article Issue

1

Related Issue

45256

Issue Date

2024-01-01

Receive Date

2023-08-17

Publish Date

2024-01-01

Page Start

34

Page End

41

Online ISSN

2636-3909

Link

https://jmr.journals.ekb.eg/article_334038.html

Detail API

https://jmr.journals.ekb.eg/service?article_code=334038

Order

6

Type

Research Articles

Type Code

778

Publication Type

Journal

Publication Title

Journal of Modern Research

Publication Link

https://jmr.journals.ekb.eg/

MainTitle

Co-effect of microencapsulation and prebiotics on the survivability of some lactic acid bacteria in simulating gastrointestinal tract and storage conditions

Details

Type

Article

Created At

24 Dec 2024