Abstract
ABSTRACT This study aims to improve Lanhouin production using marinade and mixed starter cultures of Lactobacillus plantarum and Staphylococcus xylosus as bio-preservation agents. The microbial and the physico-chemical properties of fish products obtained were characterized according to standard methods. Both combined strains developed an excellent ability to ferment fish flesh. The samples inoculated with the starter cultures had low pH value (4.7) and high level of lactic acid bacteria (LAB) (6.2 Log CFU/g) and coagulase negative Staphylococcus (CNS) (5.4 Log CFU/g) than the control samples. After 90 days of storage, the ratio of total viable count (TVC) and LAB count in the final dried products was equal to 100, as recommended by the “Federation of Trade and Distribution Companies” (FCD). Moreover, no pathogens were detected in the analyzed samples, and yeast and molds counts were less than 1 Log CFU/g.
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