Table 5. Results of storage stability (TMC, TBARS, PV, DPPH) of pork patties formulated with various levels of edible insect powder
Traits | Treatments | Storage (days) |
1 | 3 | 7 |
TMC (Log CFU/g) | PC | 3.33±0.46Bd | 4.15±0.21Ad | 5.81±0.02Ae |
NC | 3.88±0.04Cc | 4.90±0.07Bc | 5.81±0.11Ae |
T20 | 6.15±0.01Ba | 6.18±0.02Ba | 6.80±0.02Ab |
P20 | 6.27±0.01Ca | 6.38±0.01Ba | 6.95±0.00Aa |
G20 | 3.63±0.21Ccd | 4.85±0.00Bc | 6.36±0.01Ad |
A20 | 5.12±0.05Bb | 5.22±0.06Bb | 6.51±0.02Ac |
TBARS (mg MDA/kg) | PC | 0.05±0.01Bd | 0.06±0.01ABe | 0.09±0.02Ac |
NC | 0.04±0.01Bd | 0.08±0.01Ad | 0.10±0.01Ac |
T20 | 0.18±0.01Bc | 0.19±0.01Bc | 0.29±0.01Ab |
P20 | 0.23±0.00b | 0.25±0.02b | 0.26±0.03b |
G20 | 0.19±0.04Bc | 0.25±0.01Bb | 0.43±0.06Aa |
A20 | 0.33±0.02Ba | 0.39±0.01Ba | 0.48±0.07Aa |
PV (meq/kg) | PC | 14.92±0.06Ba | 16.62±0.00Ac | 14.26±0.05Cb |
NC | 13.66±0.02Cb | 33.84±0.08Aa | 31.52±0.13Ba |
T20 | 2.64±0.00Bd | 7.62±0.00Af | 2.32±0.01Ce |
P20 | 0.66±0.00Ce | 18.28±0.02Ab | 14.26±0.07Bb |
G20 | 3.99±0.01Cc | 13.64±0.04Ad | 5.63±0.01Bc |
A20 | 0.66±0.00Ce | 8.28±0.02Ae | 2.99±0.01Bd |
DPPH (%) | PC | 86.45±0.94Abc | 86.42±0.88Aa | 85.23±1.31Aa |
NC | 63.96±4.07Ad | 46.34±1.41Bd | 42.60±1.72Bd |
T20 | 83.20±1.02Ac | 82.23±1.12Ac | 74.39±1.77Bc |
P20 | 88.29±4.70Ab | 82.11±1.22Bc | 80.62±1.64Bb |
G20 | 95.40±0.73Aa | 85.23±1.64Bab | 83.20±1.02Bab |
A20 | 94.58±0.93Aa | 83.88±0.85Bbc | 83.33±1.08Bab |
Means in a row with different letters are significantly different (p<0.05).
Means in a column with different letters are significantly different (p<0.05).
TMC, total microbial count; TBARS, thiobarbituric acid reactive substance; PV, peroxide value; DPPH, 2,2-diphenyl-1-picrylhydrazyl; PC, positive control; NC, negative control; T20, 20% Tenebrio molitor L. powder; P20, 20% Protaetia brevitarsis seulensis L. powder; G20, 20% Gryllus bimaculatus powder; A20, 20% Allomyrina dichotoma L. powder.