Table 1
Characteristics of hot water extract of Welsh onion root
pH
Soluble solid (%)
Reducing sugar contents (mg/g)
Total polyphenol contents (mg/g)
DPPH radical scavenging activity (%)
5.69
1.0±0.10
1)
1.12±0.12
135.09±2.44
45.24±3.03
Means±SD of triplicate determinations.