Fig. 2. Starch digestibility fractions of extruded ready-to-eat cereals. Error bars show
SD (n ¼ 5); bars marked with different letters are significantly different (p < 0.05); oat
reference cereal (OAT_R); white sorghum cereal (WSC); red sorghum cereal (RSC);
550 g sorghum flour/kg (L); 700 g sorghum flour/kg (H); rapidly digestible starch
(white bars); slowly digestible starch (gray bars); resistant starch (black bars