title: Microbial ecosystems of traditional fermented meat products: The importance of indigenous starters.
abstract: This paper reviews the diversity of microbiota, both in the environment and in traditional fermented European sausages. The environments of processing units were colonised at variable levels by resident spoilage and technological microbiota, with sporadic contamination by pathogenic microbiota. Several critical points were identified such as the machines, the tables and the knives - knowledge crucial for the improvement of cleaning and disinfecting practices. Traditionally fermented sausages generally did not present a sanitary risk. The great diversity of lactic acid bacteria and staphylococci was linked to manufacturing practices. Development of indigenous starters is very promising because it enables sausages to be produced with both high sanitary and sensory qualities. Our increasing knowledge of the genomes of technological bacteria will allow a better understanding of their physiology in sausages.
authors: Institut National de la Recherche Agronomique (INRA), Centre de Clermont-Ferrand Theix, Unité de Recherche Microbiologie, 63122 Saint-Genès Champanelle, France.
authors: R
authors: R
authors: Talon
authors: S
authors: S
authors: Leroy
authors: I
authors: I
authors: Lebert