Table 2.

The phenolic contents (including total phenolic,ferulic acid, caffeic acid) of the RAS extracts.

	Phenolic* mg PYR/g	Ferulic acid* μg /g	Caffeic acid* μg /g	Ferulic acid plus Caffeic acid μg /g
PE	30.20 ± 0.18	510.00 ± 7.00	160.00 ± 2.30	670.00
PEE	28.83 ± 0.64	6.40 ± 0.14	8.00 ± 0.20	14.00
EAE	29.57 ± 0.37	41.00 ± 1.70	4.60 ± 0.12	46.00
AEE	15.65 ± 0.68	5.20 ± 0.18	5.90 ± 0.31	11.00
95 EE	5.31 ± 0.69	8.80 ± 0.74	0.00	8.80
WE	2.26 ± 0.55	0.81 ± 0.013	1.00 ± 0.11	1.80

* Each value is expressed as mean±standard deviation, n = 3.