Minecraft wiki entry for Block_entity_format, associated text: : The block entity's root tag.
 FuelTotal: The max fuel numder for the fuel bar.
 CookTime: The number of ticks until the potions are finished.
 FuelAmount: Remaining fuel for the brewing stand.
 Items: List of items in brewing stand.
: An item in the brewing stand, including the slot tag.
 Slot: The slot the item is in.
Tags common to item stack[show]