This specification also discloses sweet flours and uses of sweet flours in compositions. In preferred embodiments the compositions are edible. In at some embodiments the sweet flour is used as an opacifier and can be used to replace common whitening agents such as titanium dioxide or calcium carbonate. Illustrative compositions are flowable or meltable and comprise a sweet flour in an amount a sweet flour in an amount of from about 1% to about 6% by weight of the composition.