• Media type: E-Article
  • Title: Extending the shelf life of fresh ewe’s cheese by modified atmosphere packaging
  • Contributor: DEL CARO, ALESSANDRA; SANGUINETTI, ANNA M; FADDA, COSTANTINO; MURITTU, GAVINO; SANTORU, ANGELA; PIGA, ANTONIO
  • imprint: Wiley, 2012
  • Published in: International Journal of Dairy Technology
  • Language: English
  • DOI: 10.1111/j.1471-0307.2012.00866.x
  • ISSN: 1364-727X; 1471-0307
  • Keywords: Process Chemistry and Technology ; Bioengineering ; Food Science
  • Origination:
  • Footnote:
  • Description: <jats:p>This study evaluated the effect of modified atmosphere packaging (MAP) in extending the shelf life of a fresh ewe’s cheese stored at 4 °C for 21 days. Three batches were prepared with 20, 30 or 50% CO<jats:sub>2</jats:sub> with N<jats:sub>2</jats:sub> as filler gas. MAP controlled well the microbial growth, and the best result was obtained with 50% CO<jats:sub>2</jats:sub>. Pathogens were not detected in any sample. Softening of cheese was best reduced by 30% or 50% CO<jats:sub>2</jats:sub>. The sensory characteristics of the cheeses markedly decreased during storage. Only the sample stored with 50% CO<jats:sub>2</jats:sub> obtained an overall score above the acceptability at 14 days.</jats:p>