Table 7. Correlations between polyphenolics and antioxidant activity, as well as digestive enzymes inhibitory activity, in S. bicolor flour blended with hydrocolloids

Parameter Reducing power ABTS DPPH SC50 Pancreatic lipase IC50 α-Amylase IC50 α-Glucosidase IC50
Total phenolics 0.982**1) 0.967** −0.964** −0.890** −0.911** −0.930**
Tannins 0.978** 0.980** −0.958** −0.873** −0.894** −0.915**
Total flavonoids 0.944** 0.983** −0.918** −0.808** −0.830** −0.857**
**Significant correlation at p<0.01.