The result of this study revealed important information that was useful for all people. The result showed
that all selected kinds of Thai side dish vegetables contained phenolic and flavonoid compound. These
vegetables may not be good sources of phenoloic and flavonoid compounds. However, the selected vegetables
were rich in total antioxidant capacity values. It was suggested that Thai side dish vegetables would become
new important sources and natural of phenolic and flavonoid compounds because Thai people generally ate
most of all vegetables as side dish in fresh cut and scald so phenolics and flavonoids were not destroyed from
cooking process. In addition, they usually consumed Thai side dish fresh cut vegetables at least 100
gram/time/person. Thai side dish vegetables are not only good sources of natural phenolics and flavonoids
but also contain antioxidants. This study implies that these Thai side dish vegetables can be consumed as
potential sources of natural antioxidants. In addition, the phenolic and flavonoid compounds of these