| Property | Onion Flakes | Onion Powder |
| Form | Flaked, dried pieces | Fine, powdered |
| Appearance | Thin, irregular flakes | Fine, off-white powder |
| Size | 1-5 mm flakes | Fine, powdered texture |
| Color | Light brown to tan | Off-white to light brown |
| Aroma | Strong, pungent, onion-like | Strong, pungent, onion-like |
| Taste | Mildly sweet and savory | Sharp, intense onion flavor |
| Texture | Crunchy, slightly fibrous | Smooth, powdery |
| Dosage | Typically sprinkled on dishes | Usually 1/4 - 1 tsp per serving |
| Shelf Life | 1-2 years | 1-2 years |
| Moisture Content | Low moisture | Very low moisture |
| Packaging | Airtight jars or bags | Airtight jars or pouches |