The blue protesters can take up to a specific amount "X" of food, before they are returned to normal. If there hasn't been calculations as to the relative "filling" value of food before, now it can be done, as you can drop a stack of food on them, and they only consume what they need (returning the rest), though if the amount would be a fraction of a food type, you have to finish it off with smaller foods. Here's something to start with Bread (round loaves from NPC): 20 even to convert protester back to normal. We should be able, via trial & error on fresh Protesters, figure out finally just how much each food is worth toward filling someone, relative to each other (with some small food becoming the base unit). Anyone want to start trying stuff out?