. 2021 Mar 6;2021:6340476. doi: 10.1155/2021/6340476

Table 2.

Total flavonoid content, phenolic content, and antioxidant activities of 25 select vegetables, herbs, and spices.

No.	Vegetables, herbs, and spices	Flavonoid content	Phenolic content^∗	Antioxidant activities
No.	Vegetables, herbs, and spices	(mg QE/g)	(μg GAE/mg extract)	FRAP (mg AAE/g)	DPPH (%)^∗
1	Sauropus androgynus	6.58 ± 0.01ⁿ	2.10 ± 0.12^de	2.40 ± 0.001^g	85.60 ± 1.18^m
2	Arcypteris irregularis	5.35 ± 0.04^k	13.38 ± 0.08^k	1.80 ± 0.012^d	94.24 ± 0.38ⁿ
3	Moringa oleifera	15.44 ± 0.03^t	5.27 ± 0.09^gh	9.45 ± 0.001^u	47.10 ± 0.50^gh
4	Carica papaya	6.21 ± 0.17^m	4.47 ± 0.10^g	2.35 ± 0.044^f	10.30 ± 2.05^g
5	Sesbania grandiflora	2.38 ± 0.07^e	1.07 ± 0.36^bc	2.94 ± 0.011^h	14.87 ± 1.18^bc
6	Etlingera elatior	1.56 ± 0.01^c	14.43 ± 0.83^l	7.92 ± 0.020^s	92.64 ± 1.18^l
7	Solanum torvum	3.41 ± 0.04ⁱ	4.70 ± 0.32^g	8.15 ± 0.043^t	67.14 ± 1.63^g
8	Solanum nigrum	2.42 ± 0.02^e	2.46 ± 0.45^ef	1.98 ± 0.005^e	28.48 ± 1.20^ef
9	Talinum triangulare	1.78 ± 0.05^d	6.24 ± 0.23^ij	3.02 ± 0.001ⁱ	65.41 ± 0.72^ij
10	Nothopanax scutellarium	9.78 ± 0.24^q	2.95 ± 0.19^ef	7.25 ± 0.085^q	42.25 ± 1.69^ef
11	Ocimum xcitriodorum	8.43 ± 0.09^p	6.08 ± 0.21^hi	5.00 ± 0.026ⁿ	38.65 ± 1.43^hi
12	Cosmos caudatus	24.60 ± 0.24^u	21.34 ± 1.48^m	17.52 ± 0.068^v	94.68 ± 0.54^m
13	Pilea trinervia	12.33 ± 0.09^s	3.07 ± 0.12^ef	3.54 ± 0.030^l	40.38 ± 0.94^ef
14	Centella asiatica	4.95 ± 0.03^j	7.04 ± 0.06^j	5.00 ± 0.027ⁿ	43.42 ± 1.03^j
15	Polyscias fruticosum	10.29 ± 0.19^r	21.40 ± 0.06^m	6.49 ± 0.017^p	94.86 ± 0.04^m
16	Pluchea indica	2.83 ± 0.02^g	37.99 ± 1.39^p	5.62 ± 0.012^o	93.58 ± 0.27^p
17	Anacardium occidentale	5.74 ± 0.04^l	22.72 ± 0.02ⁿ	7.50 ± 0.020^r	95.11 ± 0.03ⁿ
18	Cyclea barbata	3.09 ± 0.07^h	2.52 ± 0.22^ef	3.35 ± 0.012^j	23.79 ± 1.75^ef
19	Apium graveolens	3.48 ± 0.01ⁱ	3.36 ± 0.22^f	3.40 ± 0.011^k	52.27 ± 1.59^f
20	Syzygium polyanthum	5.58 ± 0.10^l	25.37 ± 0.92^o	4.54 ± 0.004^m	93.66 ± 1.18^o
21	Pandanus amaryllifolius	2.64 ± 0.03^f	2.99 ± 0.14^ef	1.12 ± 0.006^b	35.99 ± 1.18^ef
22	Allium schoenoprasum	1.25 ± 0.09^b	0.08 ± 0.03^a	1.07 ± 0.008^a	16.69 ± 0.66^a
23	Allium fistulosum	3.12 ± 0.05^h	0.36 ± 0.02^ab	1.24 ± 0.008^c	25.44 ± 0.99^ab
24	Curcuma mangga	6.95 ± 0.24^o	0.85 ± 0.01^abc	2.44 ± 0.018^g	35.66 ± 1.93^abc
25	Kaempferia galanga	0.82 ± 0.01^a	1.53 ± 0.02^cd	1.10 ± 0.015^ab	22.15 ± 0.83^cd

Data is the mean ± SD of three determinations; identical letters in the same column indicate no significant difference according to Duncan multiple comparison tests at p < 0.05. ^∗Values of phenolic content and DPPH free radical scavenging activity refer to Syabana et al. [16] and Yuliana et al. [17].