. 2024 Jul 9;9(29):31359–31372. doi: 10.1021/acsomega.3c09584

Table 2. Changes in the Fatty Acid Composition and Total Tocopherol Composition in Oil Samples on 0th and 30th Day of Accelerated Storage^a.

Fatty acid composition	Storage time	PSO	PSO + RE	PSO + BHT	Blend	Blend + RE	Blend + BHT	SL	SL + RE	SL + BHT
Palmitic (C16:0)	D0	8.24 ± 0.07^b_B	8.24 ± 0.07^b_B	8.24 ± 0.07^b_B	32.64 ± 0.07^a_B	32.64 ± 0.07^a_B	32.64 ± 0.07^a_B	31.96 ± 0.09^a_B	31.96 ± 0.09^a_B	31.96 ± 0.09^a_B
	D30	9.98 ± 0.91^b_A	9.43 ± 0.32^b_A	9.31 ± 0.24^b_A	33.76 ± 0.07^a_A	33.25 ± 0.32^a_A	33.09 ± 0.43^a_A	32.89 ± 0.53^a_A	32.40 ± 0.97^a_A	32.37 ± 0.18^a_A
Stearic (C18:0)	D0	3.01 ± 0.03^b_B	3.01 ± 0.03^b_B	3.01 ± 0.03^b_B	4.28 ± 0.11^a_B	4.28 ± 0.11^a_A	4.28 ± 0.11^a_B	3.58 ± 0.14^b_B	3.58 ± 0.14^b_A	3.58 ± 0.14^b_A
	D30	4.01 ± 0.15^b_A	3.87 ± 0.23^b_A	3.81 ± 0.04^b_A	5.29 ± 0.08^a_A	4.98 ± 0.12^a_A	5.13 ± 0.09^a_A	4.26 ± 0.21^b_A	3.96 ± 0.32^b_A	4.01 ± 0.13^b_A
Arachidic acid(C20:0)	D0	0.26 ± 0.01^b_B	0.26 ± 0.01^b_A	0.26 ± 0.01^b_A	0.35 ± 0.01^a_B	0.35 ± 0.01^a_B	0.35 ± 0.01^a_B	n.d	n.d	n.d
	D30	0.42 ± 0.01^b_A	0.37 ± 0.01^b_A	0.38 ± 0.01^b_A	0.53 ± 0.01^a_A	0.48 ± 0.01^a_A	0.50 ± 0.01^a_A	n.d	n.d	n.d
Oleic (C18:1)	D0	9.96 ± 0.32^c_A	9.96 ± 0.32^c_A	9.96 ± 0.32^c_A	31.73 ± 0.08^b_A	31.73 ± 0.08^b_A	31.73 ± 0.08^b_A	34.58 ± 0.17^a_A	34.58 ± 0.17^a_A	34.58 ± 0.17^a_A
	D30	9.03 ± 0.07^c_B	8.84 ± 0.18^c_A	8.97 ± 0.14^c_A	30.74 ± 0.08^b_B	31.10 ± 0.21^b_A	30.98 ± 0.08^b_A	34.02 ± 0.19^a_A	34.27 ± 0.32^a_A	34.31 ± 0.54^a_A
Linoleic (C18:2)	D0	14.85 ± 0.19^b_A	14.85 ± 0.19^b_A	14.85 ± 0.19^b_A	11.60 ± 0.11^a_A	11.60 ± 0.11^a_A	11.60 ± 0.11^a_A	12.63 ± 0.29^a_A	12.63 ± 0.29^a_A	12.63 ± 0.29^a_A
	D30	13.53 ± 0.14^b_B	14.06 ± 0.31^a_A	13.76 ± 0.27^b_B	10.88 ± 0.18^d_B	11.23 ± 0.33^d_B	11.15 ± 0.43^d_A	10.58 ± 0.17^e_B	12.12 ± 0.32^c_A	12.24 ± 0.14^c_A
Linolenic (C18:3)	D0	63.54 ± 0.54^a_A	63.54 ± 0.54^a_A	63.54 ± 0.54^a_A	18.94 ± 0.43^b_A	18.94 ± 0.43^b_A	18.94 ± 0.43^b_A	17.21 ± 0.22_A^c	17.21 ± 0.22^c_A	17.21 ± 0.22^c_A
	D30	61.91 ± 0.29^b_B	62.24 ± 0.34^a_A	63.01 ± 0.32^a_A	18.09 ± 0.39^c_A	18.16 ± 0.19^c_A	18.32 ± 0.43^c_A	16.14 ± 0.46^d_B	16.92 ± 0.23^d_A	16.87 ± 0.21^d_A
SFA	D0	11.24^c_B	11.24^c_B	11.24^c_B	36.92^a_B	36.92^a_B	36.92^a_B	35.54^b_B	35.54^b_A	35.54^b_A
	D30	13.99^c_A	13.18^c_A	13.12^c_A	39.04^a_A	38.23^a_A	38.22^a_A	37.18^b_A	36.36^b_B	36.38^b_B
MUFA	D0	10.22^c_A	10.22^c_A	10.22^c_A	32.08^a_A	32.08^a_A	32.08^a_A	29.85^b_A	29.85^b_A	29.85^b_A
	D30	9.44^c_A	9.21^c_B	9.34^c_B	31.27^a_A	31.58^a_A	31.49^a_A	26.72^b_B	29.04^b_B	29.11^b_B
PUFA	D0	78.40^a_A	78.40^a_A	78.40^a_A	30.55^b_A	30.55^b_A	30.55^b_A	29.85^b_A	29.85^b_A	29.85^b_A
	D30	75.46^a_B	76.31^a_B	76.77^a_B	28.97^b_B	29.39^b_A	29.46^b_A	26.72^c_B	29.04^b_A	29.11^b_A
COX value	D0	15.36^a_A	15.36^a_A	14.98^a_A	5.60^b_A	5.60^b_A	5.60^b_A	5.37^b_A	5.37^b_A	5.37^b_A
	D30	14.86^a_A	14.98^a_A	15.36^a_A	5.34^b_A	5.39^b_A	5.41^b_A	4.92^b_A	5.37^b_A	5.25^b_A
Total tocopherol	D0	497.44±0.76^a_A	502.86 ± 0.88^a_A	496.90 ± 0.65^a_A	158.18 ± 0.81^b_A	161.09 ± 0.88^b_A	154.67 ± 0.63^c_A	147.50 ± 0.54^d_A	154.20 ± 0.79^c_A	146.60 ± 0.39^d_A
	D30	11.89 ± 0.13^f_B	171.52 ± 0.8^a_B	76.57 ± 0.48^b_B	47.58 ± 0.67^a_B	94.18 ± 0.49^a_B	69.52 ± 0.65^c_B	22.27 ± 0.41^e_B	79.09 ± 0.75^b_B	38.85 ± 0.31^d_B
α-tocopherol	D0	35.50 ± 0.38^b_A	38.30 ± 0.79^a_A	35.98 ± 0.35^b_A	11.91 ± 0.03^f_A	15.78 ± 0.06^d_A	11.28 ± 0.04^f_A	13.25 ± 0.12^e_A	17.08 ± 0.17^c_A	13.66 ± 0.19^e_A
	D30	0.0	6.95 ± 0.12^a_B	2.15 ± 0.16^c_B	0.00	6.53 ± 0.04^a_B	2.26 ± 0.12^c_B	0.0	6.57 ± 0.38^a_B	3.24 ± 0.05^b_B
γ-tocopherol	D0	456.87 ± 0.57^a_A	458.82 ± 0.51^a_A	456.12 ± 0.25^a_A	143.40 ± 0.02^b_A	141.36 ± 0.23^b_A	140.69 ± 0.50^b_A	131.44 ± 0.47_A^c	133.44 ± 0.47^c_A	130.16 ± 0.06^c_A
	D30	11.34 ± 0.06^g	162.26 ± 0.10^a_B	73.15 ± 0.15^c_B	47.15 ± 0.81^d_B	85.59 ± 0.43^b_B	66.08 ± 0.38^d_B	21.93 ± 0.40^f_B	71.48 ± 0.22^c_B	35.05 ± 0.56^e_B
δ-tocopherol	D0	4.63 ± 0.45^b_A	5.74 ± 0.02^a_A	4.81 ± 0.02^b_A	2.87 ± 0.11^d_A	3.96 ± 0.16^c_A	2.70 ± 0.14^d_A	2.83 ± 0.13^d_A	3.68 ± 0.06^c_A	2.79 ± 0.04^d_A
	D30	0.55 ± 0.01^c_B	2.30 ± 0.16^a_B	1.27 ± 0.17^b_B	0.43 ± 0.06^c_B	2.06 ± 0.05^a_B	1.19 ± 0.13^b_B	0.33 ± 0.02^c_B	1.04 ± 0.02^b_B	0.56 ± 0.05^c_B

PSO-perilla seed oil; SL, structured lipid; RE-rosemary extract; BHT-butylated hydroxytoluene. Data are presented as mean (±SD) (n = 3). (a–g) means within each column for each parameter with different superscripts are significantly (p < 0.05) different. (A–B) means within each row for each parameter with different superscripts are significantly (p < 0.05) different.

Table 2. Changes in the Fatty Acid Composition and Total Tocopherol Composition in Oil Samples on 0th and 30th Day of Accelerated Storagea.

Table 2. Changes in the Fatty Acid Composition and Total Tocopherol Composition in Oil Samples on 0th and 30th Day of Accelerated Storage^a.