Table 1.

Change of fatty acid composition of canola oil

No.	Fatty acids	Control		Oil + PFE* 200 ppm	Oil + PFE 400 ppm	Oil + PFE 600 ppm	Oil + PFE 800 ppm	Oil + PFE 1000 ppm	Oil + TBHQ** 1000 ppm
		Day 0	Day 24	Day 24	Day 24	Day 24	Day 24	Day 24	Day 24
1	Myristic acid	0.04 ± 0.00	0.32 ± 0.01	0.28 ± 0.06	0.21 ± 0.01	0.19 ± 0.05	0.17 ± 0.06	0.13 ± 0.04	0.09 ± 0.01
2	Palmitic acid	4.48 ± 0.07	32.21 ± 0.07	14.83 ± 0.77	11.54 ± 0.11	10.45 ± 0.03	9.37 ± 0.12	7.25 ± 0.76	5.54 ± 0.04
3	Palmitoleic acid	0.21 ± 0.08	0.05 ± 0.00	0.09 ± 0.01	0.10 ± 0.03	0.13 ± 0.02	0.15 ± 0.01	0.17 ± 0.06	0.19 ± 0.01
4	Stearic acid	1.34 ± 0.01	30.34 ± 0.66	27.65 ± 0.91	25.78 ± 0.23	22.67 ± 0.55	19.41 ± 0.18	14.67 ± 0.23	11.32 ± 0.44
5	Oleic acid	65.01 ± 0.12	22.52 ± 0.23	35.86 ± 0.28	39.59 ± 0.78	43.33 ± 0.76	47.47 ± 0.67	52.45 ± 0.01	55.34 ± 0.67
6	Linoleic acid	19.56 ± 0.78	6.52 ± 0.34	10.86 ± 0.09	11.89 ± 0.12	13.33 ± 1.12	14.47 ± 0.34	15.45 ± 0.45	17.34 ± 0.24
7	Linolenic acid	8.11 ± 0.65	3.21 ± 0.77	4.98 ± 0.08	5.53 ± 0.98	5.85 ± 0.08	6.72 ± 0.11	7.35 ± 0.98	7.95 ± 0.11
8	Arachidic acid	0.48 ± 0.11	0.12 ± 0.01	0.15 ± 0.07	0.18 ± 0.01	0.25 ± 0.03	0.39 ± 0.09	0.42 ± 0.04	0.46 ± 0.03
9	Gadoleic acid	0.22 ± 0.01	0.11 ± 0.03	0.15 ± 0.04	0.16 ± 0.05	0.18 ± 0.00	0.19 ± 0.01	0.20 ± 0.07	0.21 ± 0.04
10	Behenic acid	0.35 ± 0.03	1.14 ± 0.09	1.07 ± 0.05	0.99 ± 0.00	0.93 ± 0.07	0.88 ± 0.06	0.84 ± 0.01	0.61 ± 0.09
11	Lignoceric acid	0.07 ± 0.00	0.23 ± 0.01	0.21 ± 0.03	0.20 ± 0.00	0.18 ± 0.07	0.16 ± 0.00	0.14 ± 0.02	0.11 ± 0.03

*PFE Proposis farcta extract, **TBHQ Tert-butyl hydroquinone