Guild Wars 2

How does consumable stacking work currently?

And especially crafted consumables. Does all food stack with all other potions/oils/crystals? Do crystals stack with potions? Do deserts stack with soups? I can’t find a clear answer to this on the wiki.

You can have:

• Food
• Drink
• Each booster
  simultaneously.

Meaning, check the “foods” for their icons (via hovering). Drinks have different icons from foods, so you can have both. Drinking a second drink will replace the previous.

Food comes from the chef
Drinks for any other crafting profession (oil, sharping stone, crystal, slayer potion).

There are actually two types of nourishment buffs, one from food (which displays an apple in the icon) and those from potions, tuning crystals, maintainence oils and sharpening stones (spanner icon). They will stack, but only if the icons are different. There are however a few rare exceptions where some foods will give a spanner icon buff instead, though I forgot which ones do.

That omnom bar you might have will not stack with a bowl of lemongrass poultry soup, since they are food buffs, and a potent potion will not stack with a tuning crystal.