Figure Legends
Figure 1. Melting (a) and crystallization (b) of silflower and sunflower
oils extracted with hexane.
Figure 2. Color of crude and refined sunflower and silflower oils
Figure 3. Color of further refined oils with bentonite (Sil-1),
sepiolite (Sil-2), and TonsilĀ® (sil-3).
Table 1. Properties of unrefined oils extracted with hexane from
unhulled seeds.