Skip to main content
. 2018 Dec 6;10(12):1355. doi: 10.3390/polym10121355

Table 5.

Comparison of the composition of the most important fatty acids of rapeseed oil during four weeks of storage in non-encapsulated form and in the form of chitosan and alginate capsules.

Type of Fatty Acid Mean Value [% m/m]
Oil before Test Oil after Four Weeks of Storage at 40 °C
C CHI ALG
C16:0 4.82 ± 0.04 a 5.33 ± 0.08 b 4.89 ± 0.03 a 5.01± 0.15 a
C18:0 1.60 ± 0.04 a 1.88 ± 0.03 b 1.73 ± 0.09 a 1.68 ± 0.07 a
C18:1 (trans) 0.03 ± 0.01 a 0.02 ± 0.00 a 0.03 ± 0.01 a 0.02 ± 0.01 a
C18:1 (cis) 59.8 ± 0.74 a 57.4 ± 0.38 b 59.0 ± 0.82 a 58.5 ± 0.61 a
C18:2 (trans) 0.05 ± 0.01 a 0.03 ± 0.01 a 0.02 ± 0.00 a 0.06 ± 0.01 a
C18:2 (cis) 18.79 ± 0.37 a 17.0 ± 0.25 b 18.42 ± 0.14 a 18.36 ± 0.20 a
C18:3 9.64 ± 0.13 a 10.0 ± 0.27 a 9.71 ± 0.16 a 9.60 ± 0.29 a
C20:0 0.32 ± 0.08 a 0.23 ± 0.04 a 0.15 ± 0.09 a 0.18 ± 0.04 a
C20:1 2.70 ± 0.11 a 2.50 ± 0.15 a 2.71± 0.07 a 2.65 ± 0.08 a
C22:0 0.83 ± 0.18 a 1.19 ± 0.26 a 0.95 ± 0.14 a 0.83 ± 0.12 a
C22:1 1.54 ± 0.09 a 0.93 ± 0.07 b 1.32 ± 0.17 a 1.46 ± 0.10 a
ΣSFA 7.57± 0.17 a 8.63 ± 0.11 b 7.72 ± 0.10 a 7.70 ± 0.13 a
ΣMUFA 64.07 ± 1.02 a 60,85 ± 0.87 b 63.06 ± 0.95 a 62,63 ± 1.11 a
ΣPUFA 28.48 ± 0.20 a 27.03 ± 0.09 b 28.15 ± 0.13 a 28.02 ± 0.09 a

Values in individual lines marked with the same letters do not differ significantly (p < 0.05, n = 3).