Research Article

Viability of Molds and Bacteria in Tempeh Processed with Supercritical Carbon Dioxides during Storage

Table 1

Interaction of high pressure CO2 processing and time period on the inactivation of bacteria and molds in tempeh.

Treatments: pressures/time periodsBacterial reduction log N/NoMold reduction log N/No

scCO2 /5min0.54±0.52,33±0.1
scCO2 /10min1.54±0.24,23±0.0
scCO2 /15min2.34±0.16,47±0.1
scCO2 /20min2.40±0.16,53±0.5
sub scCO2 /5min0.30±0.11,17±0.1
sub scCO2 /10min1.10±0.11,93±0.2
sub scCO2 /15min1.40±0.15,27±0.0
sub scCO2/20min1.50±0.26,47±0.4

Note: the numbers in the column followed by the same letter were not significantly different under p 0.05.