Table 7.
The contents of total polyphenol according to processing treatments of reed sprout and root (mg%)

Components	Sprout		Root
	Steaming		Steaming
	Before	After	Before	After
	Total polyphenol	17.41±0.681)	15.67±0.70	16.89±0.68	16.25±0.61

All values are mean±SD.