They determined the phytic acid
content of the wheat bran obtained from different varieties
using the same method used in the current study and reported
that most of the samples had a phytic acid content in the range
of 34–47 mg/g. In other studies the phytic acid content was in
the range of 42–54 mg/g as determined by colorimetric method
(Harland and Oberleas 1986), and 46–67 mg/g as determined
by HPLC method (Camire and Clydesdale 1982).