 Freeze-Dried Products |
 Air-Dried Products |
 Mixture Products |
|
| Crude protein | 80% | 56% | 26% |
| Crude fat | 7.5% | 2.5% | 2.5% |
| Crude fiber | 0.1% | 0.5% | 1% |
| Crude ash | 5% | 7% | 3.5% |
| moistore | 4.9% | 18% | 34% |
| other | 2.5% | 16% | 33% |
| vitamin | 75%retained | only 10%retained | only 35%retained |
| shape | original shape | shrinkage | completely changed |
| color | orange color | drker color | changing with the colorant |
| taste | crisp, authentic flavor | hard | moderate |
| Preservatives | none | antioxidants | preservatives added |
| shelf life | 36month | 18month | 18month |