Beta
384922

Bactericidal Effect of Some Herbal Extracts against Meat-Borne Staphylococcus aureus

Article

Last updated: 04 Jan 2025

Subjects

-

Tags

Meat hygiene

Abstract

Natural extracts of green tea, rosemary and ginger were evaluated for their effects on the growth and survival of Staphylococcus aureus artificially inoculated into minced meat. Fresh minced meat samples were inoculated with (~ 7 log CFU/g) of S. aureus and left for 30 minutes at room temperature to allow attachment and absorption of bacteria; where, the initial count of S. aureus in minced meat samples immediately after inoculation was 7.66 log CFU/g. Natural extracts of green tea leaves, rosemary and ginger roots were added to the minced meat samples to achieve final concentrations of 0.7, 1 and 2% (%v/g). Sensory profile and S. aureus counts were conducted on zero, 3rd, 5th, 7th and 9th day during cold storage at 4°C. Initial counts of S. aureus in minced meat samples decreased following treatment with 2% of green tea, rosemary and ginger extracts at 3rd day by 6.27, 25.46 and 30.81%, respectively. Ginger extract (2%) showed the best antimicrobial effect with extension of shelf-life of refrigerated minced meat to nine days compared to all groups especially control untreated group, followed by rosemary 2% (till 7th day). As compared with several other mild preservation procedures, treatment with green tea, rosemary and ginger extracts is inexpensive and uncomplicated method. Results of the present study are envisaged to be useful for commercial applications of these plant extracts as potential food biopreservatives and anti-S. aureus agents in minced meat and other foods, depending upon the desired flavor of such products.

DOI

10.21608/bvmj.2024.306119.1851

Keywords

Bacteriological inhibition, Ginger, green tea, rosemary, Sensory profile

Authors

First Name

Mohamed

Last Name

kadosa

MiddleName

-

Affiliation

1.Food Hygiene and Control Department, Faculty of Veterinary Medicine, Benha University, Egypt 2Directorate of Veterinary Medicine, Qalubia Governorate, Egypt

Email

mohamedkadosa33@gmail.com

City

-

Orcid

-

First Name

Reham

Last Name

Amin

MiddleName

-

Affiliation

Food Hygiene and Control Department, Faculty of Veterinary Medicine, Benha University, Egypt

Email

reham.abohusain@fvtm.bu.edu.eg

City

-

Orcid

-

First Name

Islam

Last Name

Zakaria

MiddleName

-

Affiliation

Bacteriology Department, Animal Health Research Institute, Egypt

Email

islamelshereef25@gmail.com

City

-

Orcid

-

Volume

47

Article Issue

1

Related Issue

50877

Issue Date

2024-10-01

Receive Date

2024-07-21

Publish Date

2024-10-01

Page Start

66

Page End

69

Print ISSN

1110-6581

Online ISSN

2974-4806

Link

https://bvmj.journals.ekb.eg/article_384922.html

Detail API

https://bvmj.journals.ekb.eg/service?article_code=384922

Order

12

Type

Original Article

Type Code

812

Publication Type

Journal

Publication Title

Benha Veterinary Medical Journal

Publication Link

https://bvmj.journals.ekb.eg/

MainTitle

Bactericidal Effect of Some Herbal Extracts against Meat-Borne Staphylococcus aureus

Details

Type

Article

Created At

24 Dec 2024