Survival of Arcobacter butzleri and Campylobacter jejuni after Irradiation Treatment in Vacuum-Packaged Ground Pork-Reference-Cited by-同舟云学术

Survival of Arcobacter butzleri and Campylobacter jejuni after Irradiation Treatment in Vacuum-Packaged Ground Pork

Published:1996-11-01 Issue:11 Volume:59 Page:1164-1166
ISSN:0362-028X
Container-title:Journal of Food Protection
language:en
Short-container-title:

Author:

COLLINS CLIFFORD I.¹,MURANO ELSA A.¹,WESLEY IRENE V.²

Affiliation:

1. 1Department of Microbiology, immunology and Preventive Medicine, Iowa State University, Iowa 50010, USA

2. 2National Animal Disease Center, Ames, Iowa 50010, USA

Abstract

The ability of Arcobacter butzleri to survive irradiation under vacuum in ground pork was determined and compared with that of Campylobacter jejuni. The D10 value for A. butzleri (0.27 kGy) was 1.4 × higher than that of C. jejuni (0.19 kGy). In addition, the D10 values for both organisms showed that an irradiation treatment of 1.5 kGy would yield a 5-log-unit reduction in the number of A. butzleri cells and a 7-log-unit reduction in the number of C. jejuni cells. This is sufficient to render meat products safe from these pathogens. These data indicate that A. butzleri is more tolerant to irradiation than C. jejuni.

Publisher

International Association for Food Protection

Subject

Microbiology,Food Science

Link

http://meridian.allenpress.com/jfp/article-pdf/59/11/1164/1666016/0362-028x-59_11_1164.pdf

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