6. Acorn Flour Bread
In times of scarcity, armies have improvised with available resources, including making bread from acorn flour. Acorns, rich in carbohydrates, were leached to remove toxins and then ground into flour. This flour was mixed with wheat flour to create bread, providing sustenance when grain was scarce. While the taste was not always preferred, this creative substitute kept hungry soldiers going. (mednatureculture.org)
