Abstract

The aim of this work was to check the efficacy of bovine lactoferrin (BLF) and its pepsin-digested hydrolysate (LFH) to control spoilage bacteria contaminating the governing liquid of high moisture (HM) Mozzarella cheese during cold storage. These natural substances resulted effective when tested in vitro against five potential spoilage bacteria contaminating cold-stored HM Mozzarella cheese. Among six LFH fractions, only the fraction containing lactoferricins, mainly represented by LfcinB?????, resulted effective against Escherichia coli K12 at the same extent of the whole pepsin-digested hydrolysate. LFH tested throughout seven days for its antimicrobial activity against the main bacterial groups growing in cold-stored commercial HM Mozzarella cheese samples delayed significantly the growth of pseudomonads and coliforms in comparison with the un-treated samples. This is the first report providing a direct evidence of the ability of LFH to inhibit the growth of cheese spoilage bacteria.

Autore Pugliese

• Baruzzi Federico , Quintieri Laura , Caputo Leonardo , Monaci Linda

Tutti gli autori

• Quintieri L.; Caputo L.; Monaci L.; Deserio D.; Morea M.; Baruzzi F.

Titolo volume/Rivista

Food microbiology

Anno di pubblicazione

2012

ISSN

0740-0020

ISBN

Non Disponibile

Numero di citazioni Wos

Nessuna citazione

Ultimo Aggiornamento Citazioni

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Numero di citazioni Scopus

Non Disponibile

Ultimo Aggiornamento Citazioni

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Settori ERC

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Codici ASJC

Non Disponibile