Table 13 Mean comparison interaction effects of the polymer film (BOPP: biaxial-oriented polypropylene and PE + PES: polyethylene + polyester), cinnamaldehyde and storage time on psychrophilic bacteria (Log CFU g−1) of pomegranate arils
Storage time | Polymer film | Cinnamaldehyde | |||
|---|---|---|---|---|---|
0 | 100 | 150 | 200 | ||
0 | BOPP | 3.1hi | 3i | 3i | 3i |
PE + PES | 1k | 0l | 0l | 0l | |
5 | BOPP | 4.17ab | 3.1hi | 3.1hi | 3.1hi |
PE + PES | 1.16k | 1k | 1k | 1k | |
10 | BOPP | 4.46a | 3.47d-i | 3.45d-i | 3.1hi |
PE + PES | 3.72b-g | 3.25f-i | 3.15hi | 2.1j | |
15 | BOPP | – | 3.85b-e | 3.61c-h | 3.25f-i |
PE + PES | 3.96a-d | 3.3f-i | 3.23f-i | 3.2ghi | |
20 | BOPP | – | – | 4.46a | 4.13abc |
PE + PES | – | 3.4e-i | 3.23f-i | 3.1hi | |
25 | BOPP | – | – | – | – |
PE + PES | – | 3.77b-f | 3.26f-i | 3.26f-i | |