Testing of product samples for Listeria monocytogenes: Changes in procedures

The sampling program will increase the sample size of the analyzed test portion from 25 g to 125g.

The Food Safety and Inspection Service (FSIS) is announcing changes in procedures for Listeria monocytogenes product sampling programs in ready-to-eat (RTE) meat and poultry products. Starting 60 days after issuance of this notice, FSIS will increase the number of product samples it collects under its Routine Risk-based L. monocytogenes (RLm) Sampling Program and its Intensified Verification Testing (IVT) protocol from three to five samples per sampling unit.

 In addition, FSIS laboratories will composite the five 25-g product samples from the RLm sampling program, which will increase the sample size of the analyzed test portion from 25 g to 125 g. The Agency is effecting these changes to make its sampling procedures more consistent with international practices, to conserve its laboratory resources, and to improve public health. FSIS invites comments on these changes to its sampling programs.

Source: http://www.gpo.gov/fdsys/pkg/FR-2012-09-24/html/2012-23462.htm

Aporte: Clarisa Echeverry