I tested, how fluids of different create Addons react with lava: honey and chocolate make limestone and scorchia, each fluid from Create: Garnished makes a different (ore)stone, Create: Enchantment Industry's ink gives blackstone.
Since Create Crafts Additions is very popular, seed oil and biofuel should also have a function: Both burn in blaze burners very well, why not also in contact with lava, magma blocks or fire blocks (all directions, even up and down). They simply turn into a fire block, which turns the adjacent fluid blocks into fire. So all liquid burns off.