alexa Effect of lauric acid and nisin-impregnated soy-based films on the growth of Listeria monocytogenes on turkey bologna.
Bioinformatics & Systems Biology

Bioinformatics & Systems Biology

Journal of Glycomics & Lipidomics

Author(s): Dawson PL, Carl GD, Acton JC, Han IY

Abstract Share this page

Abstract Research in development of antimicrobial packaging applications for further processed meats has become more common with recent outbreaks of contamination of these products. In this present study, lauric acid (8\%, wt/wt) and 2.5\% pure nisin (4\%, wt/wt) were incorporated singly and together into thermally compacted soy films. Biocide-impregnated films were compared to control films containing no biocide for inhibition of Listeria monocytogenes in liquid medium and on turkey bologna surface. L. monocytogenes suspended in 1\% peptone medium exposed to control films increased from 106 to 10(9) after 48 h exposure at 22 C. Films with nisin alone suppressed cell numbers 1 log cfu/mL after 2 h but cell numbers increased to 10(8) after 24 and 48 h at 22 C. Films containing lauric acid and nisin completely eliminated detectable cells from a 10(6) culture after 8 h of exposure to the liquid medium (22 C). Refrigerated bologna exposed to control films increased by 0.5 log from 10(6) after 21 d at 4 C. Nisin films reduced cell numbers on turkey bologna from 10(6) to 10(5) after 21 d, as did films containing nisin and lauric acid. Films with lauric acid alone reduced L. monocytogenes culture from 10(6) to < 102 after 48 h and by 1 log on turkey bologna after 21 d.
This article was published in Poult Sci and referenced in Journal of Glycomics & Lipidomics

Relevant Expert PPTs

Relevant Speaker PPTs

Recommended Conferences

  • 3rd International Conference on Transcriptomics
    October 30 - November 01, 2017 Bangkok, Thailand

Relevant Topics

Peer Reviewed Journals
 
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
 
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

Agri, Food, Aqua and Veterinary Science Journals

Dr. Krish

[email protected]

1-702-714-7001 Extn: 9040

Clinical and Biochemistry Journals

Datta A

[email protected]

1-702-714-7001Extn: 9037

Business & Management Journals

Ronald

[email protected]

1-702-714-7001Extn: 9042

Chemical Engineering and Chemistry Journals

Gabriel Shaw

[email protected]

1-702-714-7001 Extn: 9040

Earth & Environmental Sciences

Katie Wilson

[email protected]

1-702-714-7001Extn: 9042

Engineering Journals

James Franklin

[email protected]

1-702-714-7001Extn: 9042

General Science and Health care Journals

Andrea Jason

[email protected]

1-702-714-7001Extn: 9043

Genetics and Molecular Biology Journals

Anna Melissa

[email protected]

1-702-714-7001 Extn: 9006

Immunology & Microbiology Journals

David Gorantl

[email protected]

1-702-714-7001Extn: 9014

Informatics Journals

Stephanie Skinner

[email protected]

1-702-714-7001Extn: 9039

Material Sciences Journals

Rachle Green

[email protected]

1-702-714-7001Extn: 9039

Mathematics and Physics Journals

Jim Willison

[email protected]

1-702-714-7001 Extn: 9042

Medical Journals

Nimmi Anna

[email protected]

1-702-714-7001 Extn: 9038

Neuroscience & Psychology Journals

Nathan T

[email protected]

1-702-714-7001Extn: 9041

Pharmaceutical Sciences Journals

John Behannon

[email protected]

1-702-714-7001Extn: 9007

Social & Political Science Journals

Steve Harry

[email protected]

1-702-714-7001 Extn: 9042

 
© 2008-2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version
adwords