Bread leavening

Bread for everyone
''In every household, people spend a lot of time every day grinding their grains in mortars to cook their flat breads for each meal. Therefore some propose that by using our knowledges of gears and stonecutting we could create giant mortars that would grind grains for everyone at once and have artisans specialize in cooking breads for everyone in the city directly, saving people from making it themselves out of raw cereals. Grinded grains would also be easier and more convenient to store directly into granaries, improving our ability to store food!''

Potential Requirements

 * Stonecutting is likely required, as well as wheat stores.

Culture Point
This knowledge requires two Culture Points to research. Upon successful completion, the two Culture Points will be used to unlock the production and consumption of Bread. If the research fails, then the Culture Points will not be used.