Pectin concentration [wt%]	Cross-linking degree q	Bulk density [g/cm3]	Specific surface area [m2/g]	Specific pore volume [cm3/g]	Average pore size (diameter) [nm]
2.00	1	0.081	502	4.1	14
1.00	1	0.044	491	7.1	27
0.50	1	0.035	357	3.8	27
0.25	1	0.013	335	4.9	41
2.00	2	0.069	447	3.1	13
1.00	2	0.048	441	3.6	26
0.50	2	0.030	429	5.8	25
0.25	2	0.017	347	5.0	24