Study on Masking the Bitterness of Chinese Medicine Decoction-Mate

Table 4

The change rate of the relative peak areas of QRHZD before and after taste-masking.

Peak number	S	S + orange	Change rate (%)	S + coffee	Change rate (%)	S + chocolate	Change rate (%)
1	1	1.026	2.592	1.053	5.275	1.039	3.911
2	1	1.041	4.084	0.992	−0.802	1.035	3.506
3	1	0.990	−0.996	0.969	−3.141	0.993	−0.733
4	1	1.040	4.039	1.010	0.996	1.021	2.122
5	1	0.958	−4.162	0.976	−2.388	1.007	0.723
6	1	0.993	−0.683	0.994	−0.649	1.021	2.076
7	1	0.973	−2.729	0.986	−1.409	1.009	0.867
8	1	1.000	0.000	1.000	0.000	1.000	0.000
9	1	0.994	−0.586	1.027	2.733	0.998	−0.200
10	1	0.995	−0.532	0.992	−0.752	0.997	−0.304
11	1	0.985	−1.513	0.990	−0.956	1.005	0.495
12	1	0.983	−1.677	0.991	−0.940	1.004	0.432
13	1	1.018	1.754	1.070	7.016	1.025	2.479
14	1	1.088	8.789	0.958	−4.168	0.969	−3.123
15	1	1.138	13.762	1.062	6.187	1.069	6.895
16	1	0.921	−7.912	0.952	−4.757	0.975	−2.535
17	1	0.954	−4.636	0.975	−2.528	1.012	1.198
The SD values of change rate			5.124		3.457		2.390
The average absolute values of the change rate			3.556		2.629		1.859