| Product | Mustard Seeds |
| Variety | Yellow, Brown, or Black (as required) |
| Appearance | Small, round, smooth seeds |
| Color | Yellowish-white, brown, or black (variety-specific) |
| Odor | Characteristic pungent aroma |
| Taste | Sharp, pungent, slightly bitter |
| Purity | 98% to 99.5% (depending on grade) |
| Moisture Content | Max 8% to 10% |
| Size | 1 mm to 2 mm (diameter) |
| Foreign Matter | Max 1% |
| Damaged/Discolored Seeds | Max 1% |
| Total Ash | Max 6% |
| Acid Insoluble Ash | Max 1.5% |
| Volatile Oil Content | Min 0.5% to 1.5% (variety-dependent) |
| Bulk Density | 0.65 – 0.75 g/cm³ |
| Shelf Life | 12 to 18 months under cool, dry conditions |