Another small town article that I enjoyed. This one’s not quite as compelling as the Virginia story, but still has some fun facts to impart.
Bakers of the day played their part as well. They made the biscuits as hard as possible because the biscuit would soften and become more palatable with time, due to exposure to humidity and other weather elements.
Because it was hard and dry, with proper storage and handling, hardtack can last indefinitely. As a matter of fact, early hardtack used at the beginning of the Civil War was leftover from the Mexican-American War.
Source: In the Museum: How hardtack won the Civil War | News | chippewa.com