If I thought that you could personally answer my question about this specific product, I would have saved all this typing & just asked you.
I know what starch is used for in fish food, thanks. Wheat flour (the 4th ingredient listed by weight in Massivore) could do everything that you just posted, and then some.
So instead of cluttering this thread up further with your links from Hikari, if you can't answer the 2 direct questions that I posed, then please start your own discussion.
Thanks