Table 4.

Phytochemical compounds with antioxidant effects in oil.

Year	Tocopherols						DPPH
		Α	β	γ	δ	Total
		mg/kg					mg Trolox/100 g
2019	Control	26.73 ± 0.25 ac	-	831.13 ± 0.89 ac	14.72 ± 0.03 ac	872.58 ac	1.80 ± 0.02 ac
	Ag x1	27.97 ± 0.15 bc	-	841.10 ± 0.40 bc	14.82 ± 0.03 bd	883.89 bc	1.92 ± 0.02 bb
	Ag x2	28.43 ± 0.06 be	-	834.23 ± 0.65 ab	14.89 ± 0.02 bd	877.55 bd	1.86 ± 0.02 ab
	Cu x1	29.67 ± 0.15 bc	-	844.73 ± 0.60 bc	15.22 ± 0.03 bd	889.62 bc	2.18 ± 0.02 bc
	Cu x2	29.85 ± 0.05 bc	-	841.43 ± 0.61 bc	15.55 ± 0.61 bd	886.83 bc	2.01 ± 0.03 bc
2020	Control	27.13 ± 0.12 ab	-	836.70 ± 0.46 aa	14.86 ± 0.02 bc	878.69 aa	1.88 ± 0.02 aa
	Ag x1	28.33 ± 0.03 bd	-	840.97 ± 0.61 bd	14.94 ± 0.01 bc	884.24 bc	1.93 ± 0.02 ab
	Ag x2	28.52 ± 0.08 bd	-	838.33 ± 0.47 ab	15.08 ± 0.08 bc	881.93 bc	1.85 ± 0.02 ab
	Cu x1	29.78 ± 0.10 bc	-	851.03 ± 0.12 bd	15.79 ± 0.02 bc	893.68 bd	2.08 ± 0.02 bd
	Cu x2	29.87 ± 0.12 bc	-	847.93 ± 0.59 bc	15.88 ± 0.03 bc	893.68 bd	1.99 ± 0.01 bc

The results are mean values ± SD; values in same column designated with different letters indicate significant discrepancies (p ≤ 0.05).