Farming (since poppy flowers were affected, follow up with these):
- wax
straw
fibres
fresh poppy pods
fresh pipeweed leaves
fresh peppercorns too much to ask?
i'd leave tubers and onions as is
- seashells
strange crystals (not a lot of those appearing but if they do, stack'em)
- animal fat
guts (in 2 separate kinds obv)
- boiled mussels (edited)
eggs
butter, but with 4 different types separate
Do we want separate thread on what we don't want stacked ever?
coal/black coal and bones are fine as they are imo.