Okay, I have 8 pounds of various whole leaf tobaccos, a ball mill, sodium carbonate, sea salt, and some mason jars all gathered up to do some snuff making this weekend. I still need to get some sieves. Which sizes are recommended for making snuff? I seem to recall Chef saying that he used a 70 micron sieve for his toasts. Does this sound correct? I saw another thread mentioning a 100 micron sieve. Any advice for a first time blender is appreciated.