Table 3. Total sugar and reducing sugar contents of Platycodon grandiflorums depending on steaming methods and repeated steaming process
(g/g, d.b.)

Sample1) Total sugar content Reducing sugar content
Control 0.429±0.003d2) 0.088±0.001e
Steaming 0.478±0.007b 0.125±0.002c
AS1 0.444±0.002c 0.122±0.002d
AS2 0.449±0.002c 0.154±0.002b
AS3 0.514±0.009a 0.186±0.001a
Control, not-steamed Platycodon grandiflorum; Steaming, steamed at 95°C and dried Platycodon grandiflorum; AS1, autoclave steamed and dried Platycodon grandiflorum by one time; AS2, autoclave steamed and dried Platycodon grandiflorum by two times; AS3, autoclave steamed and dried Platycodon grandiflorum by three times.
Values are mean±SD of triplicate determinations. Different superscripts within a column indicate significant differences (p<0.05).