Investigations for the evaluation of quality of nile perch after arriving at German wholesalers

alemania allemagne amine biogene analyse microbiologique analyse organoleptique beurteilung biogenic amines calidad carga contaminante cell counting charge polluante encuestas fish fish products flaveur flavour gehalt germany haltbarkeit lac victoria lago victoria lake victoria markt merkmal microbiological analysis muestreo odeur olor organoleptic analysis perca perch perche pescado poisson (aliment) pollutant load procedencia productos derivados del pescado provenance quality richtlinie sabor sampling smell surveys venta al por mayor vente en gros verderb verhalten wholesale marketing