Growth control of Listeria innocua 2030c during processing and storage of cold-smoked salmon-trout by Carnobacterium divergens V41 culture and supernatant

All the treatments with C. divergens V41 or supernatant showed a significant inhibitory effect on L. innocua 2030c growth, but the 5% (v/v) C. divergens supernatant treatment, was by far the most effective against this species. No significant off-odours were found in the products with respect to the tested treatments.