Research Article

Adsorption of Polyphenols from Almond Blanching Water by Macroporous Resin

Figure 4

Observation under binocular magnifier. (a) Single alginate bead (dark) and two aqueous core capsules of different nozzle sizes (450-900 μm and 300-500 μm) compared to the center (black disk) of size 1.5 mm. The diameter of the capsules is around 2 mm, 1.84 mm, and 1.45 mm, respectively. (b) Oil-core capsules obtained with 450-600 μm nozzle sizes. Sizes are around  mm.
(a)
(b)