title: Behaviour of the constitutive biota of two types of Spanish dry-sausages ripened in a pilot-scale chamber.
abstract: The behaviour of the constitutive biota in eighty four samples belonging to two different types of Spanish dry-cured sausages during the ripening process in a pilot-scale chamber was investigated. Samples were analyzed in three stages during production: fresh product, first drying stage and finished product. Lactic acid bacteria (LAB) and Coagulase-negative cocci (CNC) were identified by the API system. In general, evolution of LAB and CNC during the ripening process of Spanish dry-cured sausages increased during the first days after which numbers of these organisms remained stable. Pediococcus pentosaceus and Staphylococcus xylosus, were the dominant species. Lactobacillus plantarum, Staphylococcus saprophyticus Staphylococcus simulans and Kocuria varians were also present. The results obtained show that the ripening process in a pilot-scale chamber under controlled conditions contributes to a more homogeneous behaviour of the constitutive biota, in comparison with commercial production standards.
authors: Animal Production and Food Science Department, Cardenal Herrera-CEU University, E-46113 Moncada (Valencia), Spain.
authors: Carmen
authors: C
authors: López
authors: L M
authors: LM
authors: Medina
authors: R
authors: R
authors: Priego
authors: R
authors: R
authors: Jordano