Table 3.
Comparison of the change of the content of secondary oxidation products (SOPs) in non-encapsulated and encapsulated rapeseed and linseed oil during four weeks of storage at 40 °C (C—non-encapsulated oil, CHI—oil encapsulated with chitosan, ALG—oil encapsulated with sodium alginate).
| Sample | Oil | Time of Storage at 40 °C [weeks] | ||
|---|---|---|---|---|
| 0 | 2 | 4 | ||
| C | Linseed | 0.31 ± 0.02 a | 2.72 ± 0.21 a | 9.34 ± 0.19 a |
| CHI | 0.33 ± 0.02 a | 1.15 ± 0.12 b | 3.02 ± 0.31 b | |
| ALG | 0.33 ± 0.03 a | 1.20 ± 0.09 b | 5.05 ± 0.34 c | |
| C | Rapeseed | 0.34 ± 0.08 a | 4.56 ± 0.42 a | 11.30 ± 0.90 a |
| CHI | 0.30 ± 0.05 a | 3.41± 0.22 b | 7.52 ± 1.05 b | |
| ALG | 0.40 ± 0.09 a | 3.27 ± 0.25 b | 6.98 ± 0.87 b | |
Values in individual lines marked with the same letters do not differ significantly (p < 0.05, n = 3).