I've been making liver powder myself. (I just put raw organs meats in a dehydrator and then pulverize it in a Vita-Mix)

Beef liver is the most protein rich and nutrient-dense food there is gram for gram. 100g of it is more than enough of the RDI of the fat-vitamin A, so it's a issue of overdosing and toxicity I guess.

Now my question. How to remove the fat from liver? Like the dessicated liver tablets. So I can use raw beef liver powder as a protein powder and my main protein source?

Does anybody know? Please help!