Adsorption of Polyphenols from Almond Blanching Water by Macroporous Resin

Figure 3

Capsule production process. A capsule is formed by coextrusion of the core solution (water or oil) and the alginate solution. When dropped into a calcium bath, the alginate instantly gels to form a capsule with a liquid core and a hydrogel membrane [39, 41, 42].