Table 2.
k₂ (m³/kg s) and R² upon the solid to solvent ratio of jujube extraction were obtained from the regression analysis. The curve fitting was performed based on the 2nd-order reaction kinetic model presuming that the transferring remainder of water soluble solids into the water after quick extraction of dissolved solute is the rate determining step

Solid to solvent (g/mL)	k2 (m3/kg•s)	R2
1:6	1.24×10-9	0.9051
1:8	1.58×10-9	0.9177
1:10	3.01×10-9	0.9222
1:12.5	5.00×10-9	0.9104