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379899

IMPROVING THE LIPID STABILITY AND SENSORY CHARACTERISTICS OF IRRADIATED MINCED BEEF BY USING NATURAL HERBAL EXTRACTS

Article

Last updated: 23 Dec 2024

Subjects

-

Tags

Food safety / meat quality

Abstract

The objective of the present study was designed to use natural herbal extracts that help meat Industry to minimize lipid oxidation and improve sensory characteristics of irradiated minced meat. Beef Longissimes dorsi was minced and packed in polyethylene bags (50 g each) then received one of the following treatments: (1) non irradiated control, (2) irradiated control (2 or 4.5 kGy), (3) herbal extracts of marjoram, rosemary or sage (0.04 & of non irradiated meat), (4) irradiated at 2 or 4.5 kGy plus herbal extracts at 0.04 %. Aerobically packaged samples were stored at 5°C. Samples were withdrawn periodically to be analyzed for thiobarbituric acid reactive substances (TBARS). sensory characteristics and Psychrotrophic bacterial counts. Addition of marjoram and rosemary cxtracts resulted in significant reduction of TBARS (P<0.05) in both irradiated * and) non-irradiated = samples. However, sage caused significant reduction (P<0.05) of TBARS in samples treated with 2 kGy only. Masjoram and sage significantly reduced (P<0.05) flavor scores in both samples treated with 2 of 4.5 kGy. meanwhile, rosemary induced a significant reduction in favor scores for samples treated with 4.5 kGy only. Addition of herbal extracts before irradiation resulted in significant (P<0.05) increase in the acceptability scores of samples after irradiation and during storage period. Addition of herbal extracts to minced beef before irradiation resulted in non-significant reduction (P>0.05) in Psychotropic counts. The combination effect of herbal extracts plus irradiation extended the shelf life of samples treated with 2 kGy and 4.5 kGy for 2 weeks and one week. respectively more than samples irradiated alone. In conclusion the addition of herbal extracts can minimize lipid oxidation, improve color and decrease the off-odor production.

DOI

10.21608/vmjg.2006.379899

Authors

First Name

HAYAM

Last Name

MANSOUR

MiddleName

-

Affiliation

Food Hygiene and Control Dept., Faculty of Veterinary Medicine, Cairo University, Egypt

Email

-

City

-

Orcid

-

First Name

HUSSEIN

Last Name

MOHAMED

MiddleName

-

Affiliation

Food Hygiene and Control Dept., Faculty of Veterinary Medicine, Cairo University, Egypt

Email

-

City

-

Orcid

-

First Name

HANIA

Last Name

EL-NIELY

MiddleName

-

Affiliation

Food Irradiation Research Dept, National Center for Radiation Research& Technology, Cairo, Egypt

Email

-

City

-

Orcid

-

Volume

54

Article Issue

4

Related Issue

50356

Issue Date

2006-10-01

Receive Date

2024-09-14

Publish Date

2006-10-01

Page Start

737

Page End

749

Print ISSN

1110-1423

Online ISSN

2537-1045

Link

https://vmjg.journals.ekb.eg/article_379899.html

Detail API

https://vmjg.journals.ekb.eg/service?article_code=379899

Order

379,899

Type

Original Article

Type Code

544

Publication Type

Journal

Publication Title

Veterinary Medical Journal (Giza)

Publication Link

https://vmjg.journals.ekb.eg/

MainTitle

IMPROVING THE LIPID STABILITY AND SENSORY CHARACTERISTICS OF IRRADIATED MINCED BEEF BY USING NATURAL HERBAL EXTRACTS

Details

Type

Article

Created At

23 Dec 2024