358616

Enhancing Functional Probiotic Yoghurt: Exploring the Synergy of Ginseng Extract and Lacticaseibacillus rhamnosus NRRL B-445 on Antibacterial, Antioxidant Activities, and Sensory

Article

Last updated: 25 Feb 2025

Subjects

-

Tags

Food Chemistry

Abstract

This research aimed to manufacture a functional ginseng-fortified probiotic yoghurt (GFPY) to play a dual role in antioxidant and antibacterial activities, to provide Egyptian consumers and the local probiotics market with a healthy, safe, and functional dairy product, as a diet-oriented prevention strategy against the onset of bacterial- and oxidative stress-related diseases. Total phenolics (TPC), antioxidant and antibacterial activities were determined in ginseng water extract (GWE), ginseng methanol extract (GME), and in GFPY formulations (0.5, 0.1 or 2% GME) which were examined for sensory properties, L. rhamnosus viability and survival of B. cereus and E. coli. GME gave higher TPC (11.38 mg GAE g-1) and antioxidant activity (15.195% DPPH-RSA) than those by GWE (7.34 mg GAE g-1 and 7.035%, respectively), besides stronger inhibition zone against pathogens (P<0.05). For inhibitory and bactericidal activities, B. cereus and E. coli O157:H7 were the most sensitive towards GME at 2.0 and 1.5%, respectively. GFPY with 1.0 and 2.0% GME had more 2- and 3-fold antioxidants higher than those having 0.5%, respectively. When GME was increased to 0.5-1%, L. rhamnosus in GFPY increased and was still higher than 8 Log CFU mL-1 on storage, however, 2% was not positively effective. B. cereus and E. coli lost their survival in GFPY (2% GME) on the 2nd and the 5th day of storage, respectively. Unlike 2%, GFPY with 0.5% GME was very accepted. Combination of L. rhamnosus with ginseng could maximize the role of probiotics, ginseng, and yoghurt as a preferable vehicle, enhancing nutritional and health benefits.

DOI

10.21608/ejchem.2024.256874.9114

Keywords

Ginseng, Lacticaseibacillus rhamnosus, probiotic yoghurt, Antibacterial activity, pathogens, antioxidant effect

Authors

First Name

Ahmed

Last Name

Okda

MiddleName

Y.

Affiliation

Dairy Microbiology lab, Dairy Science Department, Food Industries and Nutrition Research Institute, National Research Centre, 12622 Dokki, Cairo, Egypt.

Email

ayokda71@yahoo.com

City

cairo

Orcid

-

First Name

Mohamed

Last Name

Fouad

MiddleName

T.

Affiliation

Dairy Microbiology lab, Dairy Science Department, Food Industries and Nutrition Research Institute, National Research Centre, 12622 Dokki, Cairo, Egypt.

Email

m_tifa2006@yahoo.com

City

Cairo

Orcid

0000-0003-0987-1040

First Name

Samy

Last Name

Abdelhamid

MiddleName

M.

Affiliation

Dairy Microbiology lab, Dairy Science Department, Food Industries and Nutrition Research Institute, National Research Centre, 12622 Dokki, Cairo, Egypt.

Email

samy.nrc@gmail.com

City

cairo

Orcid

0000-0003-4420-2731

First Name

Hamdy A.

Last Name

Zahran

MiddleName

-

Affiliation

Fats and Oils Department, Food Industries and Nutrition Research Institute, National Research Centre, 12622 Dokki, Cairo, Egypt.

Email

hazahran23@gmail.com

City

-

Orcid

0000-0003-2500-8378

Volume

68

Article Issue

1

Related Issue

53249

Issue Date

2025-01-01

Receive Date

2023-12-30

Publish Date

2025-01-01

Page Start

69

Page End

81

Print ISSN

0449-2285

Online ISSN

2357-0245

Link

https://ejchem.journals.ekb.eg/article_358616.html

Detail API

http://journals.ekb.eg?_action=service&article_code=358616

Order

358,616

Type

Original Article

Type Code

297

Publication Type

Journal

Publication Title

Egyptian Journal of Chemistry

Publication Link

https://ejchem.journals.ekb.eg/

MainTitle

Enhancing Functional Probiotic Yoghurt: Exploring the Synergy of Ginseng Extract and Lacticaseibacillus rhamnosus NRRL B-445 on Antibacterial, Antioxidant Activities, and Sensory

Details

Type

Article

Created At

01 Feb 2025