I have been making batches of Izeki the last couple of weeks and my fish like the stuff. Here's what I has been adding to the Izeki paste:
This is to 2 cups of Izeki:
2 tablespoons of Carnation Dehydrated milk
1 tablespoon of Izeki Super Clean C
1.5 tablespoon of Izeki Chintnol
1 tablespoon of Cod Liver Oil
2 tablespoon of honey mixed with water to bind the whole mixture
When mixing the Izeki and the other ingredents it should almost come out to the consistancy of fresh pasta dough. If you mix it too wet add more Izeki or pako(Japanese Bread crumbs) to make it a bit dry.
Izeki tends to have alot more animal protein and if you choose to break it down with plant I would use mashed Japanese Sweet Potato.
I also have a recipe for a lighter paste food:
2 lbs of Japanese Sweet Potato(either baked or boiled)
-if boiled make sure to remove as much moisture as possible-
2 tablespoons of Carnation Dehydrated milk
1 egg
1 tablespoon of Izeki Super Clean C
1.5 tablespoon of Izeki Chintnol
1 tablespoon of Cod Liver Oil
2 tablespoon of honey
1/2 cup of good Japanese beeru
Pako to bind the mixture
mix everything together, it should the same consistancy as pasta dough...
Just to recap: if you dont have Izeki Super Clean C or Izeki Chintnol then you can use Refresh, etc as a replacement....