It is intended to provide a sheet-form food containing soybean protein
which contains unicellular soybean (a single cell product of soybean) as
the soybean component; and a method of producing the sheet-form food
containing soybean protein which comprises shaping dough containing the
unicellular soybean into a sheet with the use of a drum dryer. In this
food, the unicellular soybean in which soybeans are divided into single
cells while remaining the cell wall is used. Since soybean cell wall
remains without disruption, the odor and taste characteristic to soybean
can be lessened. Moreover, this food can exert an additional effect that
the useful components inherent in soybean (i.e. oil and fat, isoflavone,
saponin, lecithin, dietary fiber and so on) can be used as such.