46 FLOUR, PARTICULARLY PLAIN AND SELF-RISING SOFT-WINTER-WHEAT FLOUR, PLAIN AND SELF-RISING HARD-WINTER-WHEAT FLOUR, PLAIN AND SELF-RISING SPRING-WHEAT FLOUR, PLAIN AND SELF-RISING BUCKWHEAT FLOUR, PLAIN AND SELF-RISING GRAHAM FLOUR, PLAIN AND SELF-RISING RYE FLOUR, PLAIN AND SELF-RISING CORN FLOUR, AND PLAIN AND SELF-RISING OAT FLOUR