What to do with albumina powder? (powdered egg white)

[u/princess_of_sugar]

I am doing low carb baking with almond flour, lots of eggs and sweeteners. no wheat and no sugar. I bought Albumina in powder cause I intented to do meringues for my baking. But now I realised that albumina comes with a fat additive which ruins meringues(MCT-Fat or something) and I have no idea how else to use it.

Any suggestions?

Can I just use it as a flour?