Comparative Study on Different Drying Methods of Fish Oil Microcapsules

Figure 5

Comparison of the morphology of (a) spray-freeze-dried (2000x); (b) spray-freeze-dried (5000x); (c) spray-dried (10000x); and (d) freeze-dried (600x) fish oil microcapsule.

(a)

(b)

(c)

(d)