Table 8.
Comparison of dienes and trienes content in rapeseed and linseed oils.
| Sample | Dienes (%) | Trienes (%) | ||
|---|---|---|---|---|
| Rapeseed oil | Before test | 0.12 ± 0.03 a | 0.02 ± 0.01 a | |
| After four weeks of storage at 40 °C | C | 0.23 ± 0.02 b | 0.05 ± 0.02 a | |
| CHI | 0.10 ± 0.03 a | 0.03 ± 0.01 a | ||
| ALG | 0.13 ± 0.02 a | 0.02 ± 0.01 a | ||
| Linseed oil | Before test | 1.90 ± 0.02 a | 0.15 ± 0.4 a | |
| After four weeks of storage at 40 °C | C | 2.43 ± 0.04 b | 0.32 ± 0.3 b | |
| CHI | 1.99 ± 0.07 a | 0.14 ± 0.5 a | ||
| ALG | 2.05 ± 0.06 a | 0.19 ± 0.3 a | ||
Values in individual columns for each oil marked with the same letters do not differ significantly (p < 0.05, n = 3).