| RAWO | Onions without pretreatment and drying (raw materials) |
| CONO | Onions dried in hot air at 50°C without pretreatment |
| BLO | Onions dried by hot air after blanching at 80°C for 30 sec |
| STO | Onions dried with hot air after steaming at 80°C for 1 min |
| WWO | Onions dried in hot air after dipping in warm water at 45°C for 30 min |
| CWO | Onions dried in hot air after dipping in 8°C cold water for 1 hr |
| RAWG | Garlics without pretreatment and drying (raw materials) |
| CONG | Garlics dried in hot air at 50°C without pretreatment |
| BLG | Garlics dried by hot air after blanching at 80°C for 30 sec |
| STG | Garlics dried with hot air after steaming at 80°C for 1 min |
| WWG | Garlics dried in hot air after dipping in warm water at 45°C for 30 min |
| CWG | Garlics dried in hot air after dipping in 8°C cold water for 1 hr |