A. Paparella et al., APPLICATION OF A RAPID GAS-CHROMATOGRAPHI C METHOD FOR ASSESSING THE SHELF-LIFE OF MODIFIED ATMOSPHERE PACKAGED MINCED BEEF, Industrie alimentari, 33(330), 1994, pp. 980-984
The change in CO2 and O2 concentration within the head space of modifi
ed atmosphere packaged minced beef were evaluated; gas composition, st
orage temperature and diameter of meat particles were varied according
to a CCD. The variations in the gas composition were compared with th
e development of mesophilic aerobic plate count and Brochothrix thermo
sphacta. The results show that the increase of CO2 and the O2 depletio
n correlate significantly with the time required to reach a critical t
hreshold for the microbiological parameters.