Ci. Collins et al., SURVIVAL OF ARCOBACTER-BUTZLERI AND CAMPYLOBACTER-JEJUNI AFTER IRRADIATION TREATMENT IN VACUUM-PACKAGED GROUND PORK, Journal of food protection, 59(11), 1996, pp. 1164-1166
The ability of Arcobacter butzleri to survive irradiation under vacuum
in ground pork was determined and compared with that of Campylobacter
jejuni. The D-10 value for A. burzleri (0.27 kGy) was 1.4x higher tha
n that of C. jejuni (0.19 kGy). In addition, the D-10 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 t
hat A. butzleri is more tolerant to irradiation than C. jejuni.