L-(+)-Ascorbic acid (LAA)

2.5 g

Diameter of LAA

DA = 20, 115, 220, 349 [μm]

Tripalmitin (DS = 21.5 μm)

1.1 - 3.0 g

Feed ratio of LAA to TP

R = 7/3, 6/4, 5/5, 4/6, 3/7

Pulverizing medium

Ten nylon balls (1.55 g)

Premixing time (semi mill pot)

10 min

Rotational velocity (semi mill pot)

60 rpm

Mixing time (mill pot)

t = 2, 4, 6, 8, 10 h

Rotational velocity (mill pot)

60 rpm

Concentration of EtOH (CE)

CE = 0 wt%, 1.3 vol%, 2.0 vol%