I've tested everything, what I could. Everything works fine.
One remaining things about blobs and cauldron: there aren't way to remove flesh block from cauldron, except with hand.

Originally posted by @arsserpentarium in https://github.com/Elenterius/Biomancy/discussions/29#discussioncomment-937877

Other options:
1.interaction with empty dispenser.
2.moving cauldron with piston.

All 3 options are fine. question is what's easier to implement.