[Efficiency of sorbic acid and benzoic acid as preservatives for the production of smoked rainbow trout]

acide sorbique acido benzoico acido sorbico agent de conservation analyse microbiologique analytical methods benzoic acid brines filet de poisson filetes de pescado fish fillets microbiological analysis odeur olor pescado ahumado preservadores preservatives residues residuos salmuera saumure smell smoked fish sorbic acid technique analytique trout trucha truite