Ground tobacco composition
Embodiments described herein include a ground tobacco composition, wherein at least 90% by weight of the tobacco in the composition has a particle size in the range of about 200 μm to about 5 mm.
1. A method of preparing a tobacco extract from a ground tobacco composition, wherein at least 90% by weight of the tobacco in the composition has a particle size in the range of about 200 μm to about 5 mm, and wherein the ground tobacco composition is contacted with an extraction solvent comprising an aerosol generating agent selected from the group consisting of glycerol, propylene glycol, triacetin and isopropyl myristate.
2. The method of claim 1 , wherein at least 90% by weight of the tobacco in the composition has a particle size in the range of about 355 μm to about 3.5 mm.
3. The method of claim 1 , wherein at least 95% by weight of the tobacco has a particle size in the range of about 200 μm to about 5 mm.
4. The method of claim 1 , the method comprising the steps of:
(a) grinding tobacco;
(b) removing tobacco particles that are larger than the particle size range using a first sieve; and
(c) removing tobacco particles that are smaller than the particle size range using a second sieve.
5. The method of claim 1 , wherein at least 97% by weight of the tobacco has a particle size in the range of about 200 μm to about 5 mm.