Parameters | Packaging material | OM | 3 M | 6 M | 9 M | 3 M | 6 M | 9 M |
RT | 37˚C | |||||||
Moisture content | PP MP MP (Vac) | 7.33a | 8.01e 7.52bc 7.42ab | 8.47g 7.69cd 7.51bc | 8.85h 7.74d 7.55bc | 7.62cd 7.45ab 7.29a | 7.93e 7.63cd 7.45ab | 8.21f 7.70d 7.51bc |
Peroxide value | PP MP MP (Vac) | 5.31a | 7.11c 6.85c 6.20b | 9.36g 8.19d 7.89d | 11.69i 10.42g 8.76e | 7.89d 7.10c 6.86c | 10.98h 10.22g 9.34f | 13.18k 12.45j 11.68i |
Free fatty acid | PP MP MP (Vac) | 1.32a | 1.89d 1.70bc 1.62b | 2.32fg 2.12e 1.90d | 2.78i 2.63hi 2.49gh | 2.16ef 1.97de 1.82cd | 2.76i 2.55h 2.30fg | 3.45k 3.21j 3.10j |
Thiobarbituric acid | PP MP MP (Vac) | 0.11a | 0.14cd 0.13bc 0.12ab | 0.16ef 0.15de 0.14cd | 0.19h 0.17fg 0.17fg | 0.15de 0.14cd 0.13bc | 0.18gh 0.17fg 0.15de | 0.21i 0.19h 0.18gh |
Browning Index | PP MP MP (Vac) | 0.231a | 0.282e 0.261c 0.250b | 0.352h 0.333g 0.290ef | 0.431l 0.401j 0.371i | 0.295f 0.284e 0.270d | 0.367i 0.352h 0.329g | 0.455m 0.430l 0.418k |