Table 1. The kinetic parameters of microbial growth determined by the Gompertz and Huang models

Storage temp. (°C) Nmax1) μmax2) λ3) R2 4) RMSE5)
Aerobic bacteria Gompertz equation 5 4.80 0.09 1.47 0.710 0.45
20 5.99 1.10 0.89 0.831 0.59
35 6.60 1.82 0.59 0.804 0.77
Huang equation 5 4.82 0.11 1.51 0.732 0.4
20 5.64 1.43 1.06 0.888 0.41
35 6.01 1.53 0.80 0.808 0.60
Fungi Gompertz equation 5 4.48 0.10 1.95 0.622 0.43
20 6.51 0.17 0.98 0.687 0.9
35 7.82 0.30 0.55 0.913 0.4
Huang equation 5 4.60 0.17 2.13 0.701 0.3
20 6.41 0.18 0.69 0.704 0.8
35 7.91 0.36 0.30 0.910 0.5
Nmax, maximum microbial colonies (log CFU/g).
μmax, maximum specific growth rate (d−1).
λ, delay time (d).
R2, coefficient of determination.
RMSE, root mean square error.