titoli, abstracts, parole chiave >>>
Effect of the use of autochthonous Lactobacillus curvatus, Lactobacillus plantarum and Staphylococcus xylosus strains on microbiological and biochemical properties of the Sardinian fermented sausage

Mangia, Nicoletta Pasqualina and Trani, Antonio and Di Luccia, Aldo and Faccia, Michele and Gambacorta, Giuseppe and Fancello, Francesco and Deiana, Pietrino (2013) Effect of the use of autochthonous Lactobacillus curvatus, Lactobacillus plantarum and Staphylococcus xylosus strains on microbiological and biochemical properties of the Sardinian fermented sausage. European Food Research and Technology, Vol. 236 (3), p. 557-566. eISSN 1438-2385. Article.

Full text not available from this repository.

DOI: 10.1007/s00217-013-1915-z

Abstract

In this study, a starter culture was tentatively made by testing autochthonous Lactobacillus and Staphylococcus strains, isolated from traditional ‘Salsiccia Sarda’ sausage. Three sausage-making trials were carried out using an association of Staphylococcus xylosus + Lactobacillus curvatus (A), Staphylococcus xylosus + Lactobacillus plantarum (B), and Lactobacillus plantarum alone (C). Microbiological profiles, free amino acids, biogenic amines, and free fatty acids were evaluated after 21 days of ripening. Sausages A and B showed the highest number of lactic acid bacteria that produced a rapid acidification of substrates and reduced the number of spoilage microorganisms. Sausages made with L. plantarum alone or together with S. xylosus had the highest content of free amino acids, whereas the one produced with S. xylosus + L. curvatus showed the lowest content of total biogenic amines and best acceptance score. No significant differences among samples were found as to the free fatty acids concentration.

Item Type:Article
ID Code:8799
Status:Published
Refereed:Yes
Uncontrolled Keywords:Sausage, starter, Staphylococcus, lactobacillus, amino acids, biogenic amines
Subjects:Area 07 - Scienze agrarie e veterinarie > AGR/16 Microbiologia agraria
Divisions:001 Università di Sassari > 01-a Nuovi Dipartimenti dal 2012 > Agraria
Publisher:Springer
eISSN:1438-2385
Deposited On:20 Mar 2013 13:35

I documenti depositati in UnissResearch sono protetti dalle leggi che regolano il diritto d'autore

Repository Staff Only: item control page