Table 4
Sensory evaluation of bracken and Aster scaber dried by different drying methods
Samples | | Drying methods1) |
Sun-drying | Hot-air-drying | Freeze-drying |
Bracken | Color | 3.40±0.52a2) | 3.40±0.52a | 5.20±0.79b |
Flavor | 3.40±0.52a | 3.40±0.52a | 5.30±0.67b |
Appearance | 2.90±0.74a | 2.90±0.74a | 5.30±0.67b |
Texture | 1.70±0.48a | 1.70±0.48a | 4.50±0.53b |
Overall acceptability | 2.50±0.53a | 2.50±0.53a | 5.70±0.67b |
Aster scaber | Color | 2.60±0.52a | 2.70±0.48a | 5.70±0.82b |
Flavor | 2.50±0.53a | 2.80±0.42a | 4.80±0.63b |
Appearance | 2.60±0.52a | 2.70±0.48a | 5.60±0.52b |
Texture | 2.70±0.48a | 2.90±0.57a | 5.40±0.52b |
Overall acceptability | 2.90±0.74a | 2.80±0.42a | 6.20±0.79b |
Sun drying, dried at 25℃ and RH 65% for 48 hr; Hot-air drying, dried in drying oven at 50℃ for 14 hr; Freeze-drying, freeze-dried by vacuum freeze dryer.
Means with different small letters (a-b) in the same row are significantly different at p<0.05 by Duncan's multiple range test.