Microencapsulation of β-Carotene by Spray Drying: Effect of Wall Material Concentration and Drying Inlet Temperature

Figure 3

Relative frequency (bars) and cumulative frequency (line) equivalent to the diameter of microparticles. (a) 9.4 %AG, 123.2°C; (b) 9.4 %AG, 186.8°C; (c) 5 %AG, 155°C; (d) 35 %AG, 155°C.

(a)

(b)

(c)

(d)