Color | Brown to dark brown |
Odor | Characteristic, slightly sour |
Texture | Fine powder |
Particle Size | Typically 60-100 mesh |
Solubility | Partially soluble in water |
Moisture Content | Less than 10% |
pH | Neutral to slightly acidic (6.0-7.0) |
Bulk Density | 0.6 to 0.8 g/mL |
Taste | Slightly sour and bitter |
Shelf Life | 1 to 2 years when stored in a cool, dry place |