Table 1.
Design parameters of film laminate LFR-3 for modified atmosphere packaging of guava
| Temp. | OTRreq | CTRreq | Nc (d) | Na (d) | A1 | A2 | a1 | a2 | OTRfl | CTRfl |
|---|---|---|---|---|---|---|---|---|---|---|
| Film laminate: A (Wp = 0.90 kg (a), Vfp = 740 ml) | ||||||||||
| 10 | 587.4 | 2259.4 | 32.8(5) | 32(5) + 2(3) + 3(1) | 77.5 | 644.5 | 0.11 | 0.89 | 585.2 | 3353.4 |
| 15 | 659.7 | 2512.3 | 24.9(5) | 25(5) | 231.3 | 490.6 | 0.32 | 0.68 | 659.8 | 3817.1 |
| 20 | 763.1 | 2854.5 | 20.1(5) | 20(5) + 4(1) | 326.3 | 395.6 | 0.45 | 0.55 | 762.2 | 4436.5 |
| 25 | 889.2 | 3263.1 | 15.9(5) | 15(5) + 2(3) + 1(2) | 408.8 | 313.2 | 0.56 | 0.43 | 889.8 | 5233.1 |
| Film laminate: B (Wp = 0.95 kg (b), Vfp = 685 ml) | ||||||||||
| 10 | 620.1 | 2384.9 | 34.8(5) | 34(5) + 1(3) + 3(2) | 38.2 | 683.7 | 0.05 | 0.94 | 618.5 | 3544.0 |
| 15 | 696.4 | 2651.9 | 26.5(5) | 26(5) + 2(2) + 5(1) | 201.5 | 520.4 | 0.28 | 0.72 | 696.4 | 4028.6 |
| 20 | 805.5 | 3013.1 | 21.4(5) | 21(5) + 1(3) + 2(1) | 301.2 | 420.7 | 0.42 | 0.58 | 806.4 | 4694.0 |
| 25 | 938.7 | 3444.4 | 16.9(5) | 17(5) | 388.4 | 333.6 | 0.54 | 0.46 | 942.5 | 5528.1 |
| Film laminate: C (Wp = 1.00 kg (c), Vfp = 618 ml) | ||||||||||
| 10 | 652.7 | 2510.4 | 36.7(5) | 36(5) + 2(3) + 1(1) | 0.6 | 721.4 | 0.00 | 0.99 | 650.4 | 3826.9 |
| 15 | 733.1 | 2791.5 | 28.0(5) | 28(5) + 1(1) | 171.7 | 550.3 | 0.24 | 0.76 | 732.9 | 4240.1 |
| 20 | 847.9 | 3171.7 | 22.7(5) | 22(5) + 1(3) + 2(2) | 276.9 | 445.1 | 0.38 | 0.61 | 848.0 | 4935.9 |
| 25 | 988.1 | 3625.7 | 18.0(5) | 18(5) | 368.7 | 353.2 | 0.51 | 0.49 | 988.2 | 5811.6 |
| Film laminate: D (Wp = 1.05 kg (d), Vfp = 547 ml) | ||||||||||
| 10 | 685.4 | 2635.9 | 38.7(5) | 36(5) + 2(3) + 2(1) | 0.0 | 722.0 | 0.00 | 1.00 | 683.9 | 3968.8 |
| 15 | 769.7 | 2931.1 | 29.5(5) | 29(5) + 1(3) + 1(2) | 141.9 | 580.1 | 0.19 | 0.80 | 772.5 | 4451.5 |
| 20 | 890.3 | 3330.3 | 23.9(5) | 24(5) | 251.0 | 471.0 | 0.35 | 0.65 | 892.2 | 5193.3 |
| 25 | 1037.5 | 3806.9 | 19.0(5) | 19(5) | 349.1 | 372.8 | 0.48 | 0.51 | 1033.4 | 6095.2 |
| Film laminate: E (Wp = 1.10 kg (e), Vfp = 490 ml) | ||||||||||
| 10 | 718.0 | 2761.5 | 40.7(5) | 36(5) + 1(3) + 2(2) | 0.1 | 721.8 | 0.00 | 0.99 | 716.7 | 3968.8 |
| 15 | 806.3 | 3070.6 | 31.1(5) | 31(5) + 3(1) | 111.3 | 610.7 | 0.15 | 0.84 | 810.0 | 4668.6 |
| 20 | 932.7 | 3488.9 | 25.2(5) | 25(5) + 1(2) + 1(1) | 227.4 | 494.5 | 0.31 | 0.68 | 932.4 | 5427.4 |
| 25 | 1086.9 | 3988.2 | 20.0(5) | 20(5) + 1(1) | 328.7 | 393.3 | 0.45 | 0.54 | 1087.6 | 6390.1 |