100mg

Potato Resistant Starch resists digestion in the small intestine, reaching the colon largely intact, where it feeds gut microorganisms much like inulin does.
It's studied for its role in fermentation-driven benefits and may support satiety, though the evidence base is somewhat less extensive than inulin's.
SodaTide discloses this ingredient's exact 100mg dose, one of only two individually-dosed ingredients on the label.