Louisiana crayfish, an allochthonous species acclimatized to our latitudes, is present in almost all italian rivers and is subject to angling and consumption. The aim of this work was to evaluate the safety of about a hundred specimens coming from Fimon lake (Vicenza). During the Spring and Summer period, microbiological and chemical assays were carried out weekly to evaluate fresh crayfish. The chemical results were favourable, but the presence of E. coli and salmonella confirmed a faecal contamination. For this reason it is necessary to apply a risk analysis for this kind of foodstuff.
Consumo di gambero rosso selvatico della luisiana: aspetti normativi e di sicurezza alimentare
FASOLATO, LUCA;
2010
Abstract
Louisiana crayfish, an allochthonous species acclimatized to our latitudes, is present in almost all italian rivers and is subject to angling and consumption. The aim of this work was to evaluate the safety of about a hundred specimens coming from Fimon lake (Vicenza). During the Spring and Summer period, microbiological and chemical assays were carried out weekly to evaluate fresh crayfish. The chemical results were favourable, but the presence of E. coli and salmonella confirmed a faecal contamination. For this reason it is necessary to apply a risk analysis for this kind of foodstuff.
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