Table 1.

Surface oil content (g/g) of capsules prepared with different maltodextrin (MD): whey protein concentrate (WPC) ratios in the coating formulation and different core to coating ratios when 2 min ultrasonication was used in preparation of emulsions

MD:WPC	Core:coating	Surface oil content (g/g)
3:1	1:8	0.20
3:1	1:4	0.37
3:1	1:2	0.77
3:1	3:4	1.23
3:1	1:1	1.51
2:2	1:8	0.15
2:2	1:4	0.45
2:2	1:2	0.96
2:2	3:4	1.30
2:2	1:1	1.59
1:3	1:8	0.09
1:3	1:4	0.20
1:3	1:2	0.80
1:3	3:4	1.28
1:3	1:1	1.56