This increase could
be due to the increase in the proportion of soy fl our in
the fl our blend as soybean is a high- protein legume and
an excellent complement to lysine- limited cereal protein
and incorporation of soy fl our inevitable increases the
protein content in the biscuits. Hence, the basis for the
use of soy fl our as an economical protein supplement in
biscuit, bread, pasta, and other cereal products