Table 5.

Contents of 11 compounds in samples of different processed times (mg/g, n = 3).

Compounds	Contents (mg/g)
	0 h	4 h	8 h	12 h	16 h	20 h	24 h	28 h	32 h	36 h	40 h	44 h	48 h
Gallic acid	0.35	0.84	1.02	0.58	1.09	1.10	1.45	1.25	1.84	2.45	1.69	1.97	1.73
Catechin	0.25	1.57	0.94	0.23	0.13	0.00	0.30	0.00	0.25	0.59	0.75	0.21	0.72
Epicatechin	1.05	0.94	1.36	0.42	0.53	0.26	0.45	0.45	0.60	0.60	0.43	0.39	0.48
Polydatin	1.57	1.34	1.04	0.87	0.77	0.73	0.68	0.59	0.55	0.48	0.42	0.33	0.32
2,3,5,4′-Tetrahydroxystilbene-2-O-β-D-glucoside	52.1	44.3	43.8	42.4	34.4	32.6	32.2	27.6	25.8	24.9	21.3	13.6	12.1
Resveratrol	0.99	0.97	0.77	0.73	0.69	0.29	0.61	0.39	0.54	0.80	0.52	0.39	0.37
Emodin-8-O-glucoside	5.40	4.05	2.62	2.38	2.16	2.22	1.96	1.63	1.41	1.31	0.98	0.79	0.68
Physcion-8-O-glucoside	1.79	1.47	1.18	1.12	1.09	1.12	1.09	0.80	0.67	0.52	0.30	0.04	0.03
Rhein	0.00	0.07	0.09	0.10	0.17	0.30	0.39	0.47	0.10	0.30	0.09	0.17	0.06
Emodin	0.58	1.46	2.08	3.08	3.20	3.39	3.64	3.76	2.31	3.11	1.47	2.62	1.34
Physcion	0.34	1.11	1.49	1.69	2.36	2.99	3.62	3.71	1.12	1.45	0.63	1.11	0.56