4 Steps to Make Turmeric Powder at Home From Raw Turmeric
You need an actual "spice and nut grinder". I bought a Cuisinart one on Amazon. Not cheap but the way we go through turmeric it was well worth it. Turmeric is like little rocks after you''ve dried it (boiling for 45minutes first of course) and nothing in earth can grind it into a powder except a dedicated grinder.