16268674902552973764700409151237

I been trying to clean up some spice it was more or less stuff left over from acacia and mimosas.my problem is I want white crystal. I have removed lots of oils a number of times. But my crystal seems to be reddish. This is after several times recrystallize. How can I get them white clear I feel like they are very clean just holding color. I may have used my old naptha to much.i been through several kilos with it.