Saponin Bitterness Reduction of Carica papaya Leaf Extracts through Adsorption of Weakly Basic Ion Exchange Resins

Table 4

Solvent gradient conditions of the high-performance liquid chromatography for saponin quantification.

Time (min)	Pump A	Pump B	Flow rate (ml/min)
0	29.6	70.4	1.0
15	40	60	1.0
30	40	60	1.0
31	0 (stop)	0 (stop)	—