Table 1. The ratio of mixtures containing Platycodon grandiflorum, Codonopsis lanceolata, corn silk and sweet potato peel

Mixtures	Mixture ratio (w/w)
Mixture 1	PGP1): CLP2): CSP3): SPP4)= 1:1:0.5:1
Mixture 2	PGP : CLP : CSP : SPP = 1:1:0.5:2
Mixture 3	PGP : CLP : CSP : SPP = 1:1:0.5:3
Mixture 4	PGP : CLP : CSP : SPP = 1:1:0.5:4
Mixture 5	PGP : CLP : CSP : SPP = 1:1:0.5:5

¹⁾PGP :Platycodon grandiflorum powder.
²⁾CLP :Codonopsis lanceolata powder.
³⁾CSP : corn silk powder.
⁴⁾SPP : sweet potato peel powder.