ISOLASI DAN IDENFIKASI BAKTERI SALMONELLA DAN Staphylococus aureus PADA IKAN TONGKOL ASAP YANG DISIMPAN PADA SUHU DAN LAMA PENYIMPANAN YANG BERBEDA

Abstract

ABSTRACT This research aimed to know the isolation and identification of Salmonella and Staphylococcus aureus bacterium content of smoked at  Euthynnus afinis of temperature and duration of storage. This research represent research of laboratoris eksperimental with factorial experiment desain 2 factor, that is A factor treatment of temperature ( 0oC, 4oC, 25oC), and duration of storage  treatment factor ( 0, 4, 8, 12 day) each treating 3 replikasi. The result of  isolation and identification no Salmonella  were found, howefer Staphylococcus  aureus  were found. The total Staphylocuccus aureus bacterium content of smoked  Euthynnus afinis: Treatment of temperature 4oC, and duration of storage 12 and 16 day, mean of colony 3,5 x 104 CFU/ml, and  2,2 x 105 CFU/ml.  Treatment of temperature 25oC, and duration of storage 4, 8, 12 and 16 day, each mean of colony 1,6 x 104 CFU/ml,  2,7 x 104 CFU/ml,  1,6 x 105 CFU/ml, dan  4,2 x 105 CFU/ml. Keywords: Isolation, Identification, Salmonella, Sataphylococcusaur eureus, Euthynnus afinis