Table 1.

Identity and quantify of individual phenolics in CPE.

Peak No.	Retention Time (min)	Phenolic Compound	Content (mg/g)
			CPE-E	CPE-H
1	4.21	gallic acid	5.03 ± 0.21	nd
5	19.64	p-hydroxybenzoic acid	1.28 ± 0.13	1.54 ± 0.09
6	21.39	ferulic acid	1.90 ± 0.15	2.40 ± 0.13
8	29.20	ellagic acid	2.26 ± 0.12	4.35 ± 0.21
10	36.98	quercetin	6.85 ± 0.23	nd
12	40.81	kaempferol	7.29 ± 0.19	nd

Note: “nd” means not detected.