Fig 2. SEM micrographs of powder particles dispersed in acetone, obtained by O/W emulsification.
A: Encapsulated containing astaxanthin-pigmented oil based on porcine gelatin (EAG) with magnitude 80.00KX. B: Encapsulated containing astaxanthin-pigmented oil based on porcine gelatin and soy protein in a 2:2 w/w ratio (EAGS 2:2) with magnitude 80.00KX. C: Encapsulated containing porcine gelatin-pigmented oil and soy protein in a 3:1 w/w ratio with magnitude 80.00KX (EAGS 3:1).