Behaviour of spoilage microorganisms on DREAM model foods: the case of the spoiler Bacillus amyloliquefaciens in bread.
Abstract
Bacterial contamination of foods reduces their shelf-life due to microbial metabolic activity. The presence of Bacillus spp. spores in cereal products plays a key role in the development of "bread rope" and represents a real concern for industrial production. To quantitatively predict the contamination risk, it is essential to determine kinetic data of the microorganism contaminating a specific food. Enterprises find difficult to perform experimental trials, and predictive tools can assist product and/or process development reducing laboratory experiments. Within the WP6 "Model food applicability", studies were performed to obtain information on food safety and quality when the WP2-5 models were challenged by pathogens and spoilers. The objective of this study was to obtain experimental data taking into account all the food/microorganism characteristics affecting bacterial growth. Particularly, we determined the growth/no growth boundaries and the behaviour of a selected Bacillus amyloliquefaciens strain in the bread model.
Autore Pugliese
Tutti gli autori
-
Valerio F.; Di Biase M.; Postollec F.; Sisto A.; De Bellis P.; Visconti A.; Lavermicocca P.
Titolo volume/Rivista
Non Disponibile
Anno di pubblicazione
2013
ISSN
Non Disponibile
ISBN
Non Disponibile
Numero di citazioni Wos
Nessuna citazione
Ultimo Aggiornamento Citazioni
Non Disponibile
Numero di citazioni Scopus
Non Disponibile
Ultimo Aggiornamento Citazioni
Non Disponibile
Settori ERC
Non Disponibile
Codici ASJC
Non Disponibile
Condividi questo sito sui social