Minecraft wiki entry for Flower, associated text: Using different flowers results in different effects. All are short-lived, but some have lasting effects: The regeneration restores 2 or 3 health; Wither or poison inflicts up to 2 hearts damage. The saturation effectively makes those stews a superfood: they restore up to 6 hunger and 12 saturation points on top of their food value, for a total of 12 ( × 6) and over 19 points of saturation.