| Boiled | 8 | Distilled water | Induction range (DIH-261 DC, DAERYUNG, Korea) |
| Pot (25*15 cm, Living art, Korea) |
| Pan-cooked | 7 | | Induction range (DIH-261 DC, DAERYUNG, Korea) |
| Pan-fried | 8 | Soybean oil (18L, Beksul, Korea) | Pan (32 cm, Living art, Korea) |
| Deep-fried | 7 | Soybean oil (18L, Beksul, Korea) | Electric deepfrier (DK-201, delki, China) |
| Steamed | 10 | Distilled water | Induction range (DIH-261 DC, DAERYUNG, Korea) |
| Steamer (25*15 cm, Living art, Korea) |
| Roasted | 15 | | Oven (FSCCWE61, FUJIMAK, Germany) |
| Microwaved | 15 | | Microwave (RE-GT700ST, SAMSUNG, Korea) |