Identification of lactic acid bacteria and Gram-positive catalase-positive cocci isolated from naturally fermented sausage (sucuk)

Abstract

The aim of the study was to identify lactic acid bacteria and Gram-positive catalase-positive cocci isolated from Turkish dry fermented sausage (sucuk) produced by 7 different manufacturers without using starter culture. A total of 129 isolates of lactic acid bacteria were identified phenotypically. Lactobacillus plantarum was the dominant species (45.7%) followed by L. curvatus (10.9%) and L. fermentum (9.3%). Pediococcus isolates were identified as P. pentosaceus and P. acidilactici. All the isolates of gram-positive and catalase-positive cocci (123 isolates) were classified as Staphylococcus except for 1 isolate assigned to Kocuria rosea. The species isolated most often were S. xylosus (41.5%) and S. saprophyticus (28.5%). Four isolates were identified as S. equorum (3.3%), 1 isolate was assigned to S. carnosus (0.8%).