Table 3.
Mineral contents of whole buckwheat powder by wet gr inding time

	Minerals (ppm)
	Ca	K	Mg	Zn	Mn	Fe
	Control	630.18±17.241)	1471.31±4.66	774.54±5.03	ND2)	N.D.	43.62±0.20
103)	942.92±4.48	4180.03±107.01	2498.84±40.83	30.87±0.40	34.40±0.54	98.46±5.84
30	975.86±16.49	4483.95±107.81	2629.42±31.75	33.32±0.48	35.02±0.65	110.96±5.08
60	1016.06±18.96	4621.22±53.08	2647.78±7.34	33.09±0.34	35.18±0.37	178.60±1.50
90	1046.68±16.66	4674.59±105.69	2667.16±51.27	35.19±0.87	36.56±0.12	203.72±4.49
120	1071.24±17.21	4663.91±21.05	2676.75±63.04	35.80±0.27	39.12±0.31	191.10±1.50

Values are mean±SD (n=3).
Not detected.
Wet grinding time (min).