Table 5.
sensory properties of burdock root tea treated by steaming, drying, roasting methods

Processing conditions1) Color Flavor Sweet taste Astringent taste Roasted taste Overall acceptance
HDR 4.33±0.822)a3) 4.00±0.89a 3.67±0.82a 2.50±0.55a 3.92±0.58b 4.00±0.63a
SHD 2.33±1.032)b 2.00±0.63b 1.50±0.55b 2.17±0.75a 1.67±0.52c 1.83±0.75b
SHDR 4.50±0.842)a 4.17±0.75a 4.00±1.10a 2.83±0.75a 4.67±0.52a 4.50±0.55a
Abbreviation: HDR; Hot air drying and roasting, SHD; Steaming and hot air drying, SHDR; steaming and hot air drying and roasting
Values are means ± standard deviations of triplicate determinations
Different superscripts within a column (a-c) indicate significant differences (p<0.05).