COMPARISION WITH OTHER DRYING TECHNIQUES
| Method | Approx. Cost (₹/kg) | Nutrient Retention | Color Retention | Aroma Retention | Rehydration Quality | Market Value |
|---|---|---|---|---|---|---|
| Sun Drying (Open) | ~0 | ~50% loss | Lost | Almost Zero | Poor | Very Low |
| Solar Drying | ₹2–3 | ~50% loss | Lost | Almost Zero | Poor | Low |
| Freezing (IQF) | ~₹10 | Good | Good | Good | Good | Medium |
| Freeze Drying | ~₹18+ | Excellent | Excellent | Excellent | Excellent | High |
| Infrared Drying (IRHS) | ₹1–1.5 | ~98% retained | Excellent | Excellent | Same as fresh | Very High |
