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111534

ANTIBACTERIAL AND ANTIOXIDANT EFFECT OF SOME ESSENTIAL OILS AND NISIN IN MINCED BEEF DURING REFRIGERATED STORAGE

Article

Last updated: 25 Dec 2024

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Subjects

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Tags

Animal Hygiene, Husbandry, Production, Genetics, Economics, Nutrition and Food Control.

Abstract

The effect of the antioxidant and antibacterial activity of thyme, ginger, lemon grass oils and nisin (200ppm) on sensory, chemical (PH, thiobarbituric acid "TBA" and total volatile nitrogen "TVN") and microbiological (aerobic plate count "APC", total coliform count and staphylococci count) quality of fresh minced beef during cold storage at 4º C were studied. It is noticed that, all essential oils and nisin used had considerable effectiveness in decreasing aerobic plate count (APC), coliform count and staphylococci count, as well as chemical indices (pH, TBA and TVN).  Sensory analysis indicated significant advantages in using lemon grass, ginger oils, nisin and thyme oil respectively, in refrigerated minced beef.  Results indicated that the bacterial counts, pH, TBA and TVN values decrease as the concentration of the oil increases since the concentration (1.5%) gives the best effectiveness. The antioxidant and antibacterial activities of the added essential oils followed the order lemon grass oil > ginger oil > thyme oil. However, nisin was the lowest effect on the bacterial counts except staphylococci count. These results suggest that lemon grass, ginger and thyme oils respectively, can play an important role as antioxidant and antibacterial agents in refrigerated minced beef and extend the shelf life of refrigerated minced beef more than the control samples by 6 days, and however nisin need more research to be more stable and effective against Gram- negative bacteria.

DOI

10.21608/kvmj.2013.111534

Keywords

Antibacterial, antioxidant, Essential oils, Nisin, beef

Authors

First Name

Walaa

Last Name

Elkassas

MiddleName

Mohamed

Affiliation

Department of Food Hygiene, Animal Health Research Institute, Kafr Elsheikh branch, Egypt

Email

-

City

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Orcid

-

First Name

Engy

Last Name

Elbahy

MiddleName

Fawzy

Affiliation

Department of Food Hygiene, Animal Health Research Institute, Kafr Elsheikh branch, Egypt

Email

-

City

-

Orcid

-

Volume

11

Article Issue

2

Related Issue

16742

Issue Date

2013-10-01

Receive Date

2013-07-01

Publish Date

2013-10-01

Page Start

107

Page End

131

Print ISSN

1687-1456

Online ISSN

2682-2954

Article File

KVMJ_Volume 11_Issue 2_Pages 107-131.pdf

PDF . 886.7kB

Link

https://kvmj.journals.ekb.eg/article_111534.html

Detail API

https://kvmj.journals.ekb.eg/service?article_code=111534

Order

7

Type

Original Article

Type Code

1,064

Publication Type

Journal

Publication Title

Kafrelsheikh Veterinary Medical Journal

Publication Link

https://kvmj.journals.ekb.eg/

MainTitle

ANTIBACTERIAL AND ANTIOXIDANT EFFECT OF SOME ESSENTIAL OILS AND NISIN IN MINCED BEEF DURING REFRIGERATED STORAGE

Details

Type

Article

Created At

22 Jan 2023