Table 1. Formulation of tofu containing Peucedanum japonicum Thunberg root extract

Ingredients (%)	Control1)	RT52)	RT7.53)	RT104)
Soybean milk	93.5	88.5	86	83.5
Coagulant	6.5	6.5	6.5	6.5
RE5)	0	5	7.5	10
Total (%)	100

Control: Tofu added with P. japonicum Thunberg root extract 0%.
RT5: Tofu added with P. japonicum Thunberg root extract 5%.
RT7.5: Tofu added with P. japonicum Thunberg root extract 7.5%.
RT10: Tofu added with P. japonicum Thunberg root extract 10%.
RE: P. japonicum Thunberg root extract.