From Pathfinder Lost Omens Tian Xia Character Guide, which isn't enabled.

Additional Servings

FEAT 6

Prerequisites Wandering Chef Dedication; expert in Crafting or Cooking Lore

Your number of versatile vials per day increases to 5.

Special At 12th level or higher, you can select this feat a second time to increase your number of versatile vials per day to 6. At 18th level or higher, you can select this feat a third time to increase your number of versatile vials per day to 7.

Pathfinder Lost Omens Tian Xia Character GuideORC