Hydrothermal Treatment to Remove Tannins in Wholegrains Sorghum, Milled …
Finally, the samples were dried for 12 h at 60ºC. 2.2 Milling After annealing and extracting polyphenol, each sample was divided in three samples: unmilled sorghum (UMS), milled sorghum (MS) and flour (F). The MS and F samples were milled with a two-roller mill (CIBART, Argentina) with a separation of 0.5 mm between rollers.