More Food
This mod increases the amount of food your citizens need to eat each year to not starve.

More Food 125  Google Drive Download
Increases food consumption by 125%

More Food 150  Google Drive Downlad
Increases food consumption by 150%

These mods use all the original vanilla settings in the citizen file, except for changing the food per year.  Colonial Charter and MegaMod do not touch any of the citizen variables, so it's completely compatible with those.

it is not, however, compatible with mods that change how fast your citizens age.