Constituents

(%)

Red bean pods powder

Rosecoco bean pods powder

Green bean pods powder

SiO₂

Al₂O₃

MgO

P₂O₅

SO₃

K₂O

CaO

Fe₂O₃

38.19

4.61

9.36

5.43

2.91

14.16

20.80

3.46

27.45

2.03

9.97

1.51

1.77

22.62

30.61

2.96

11.73

3.18

8.67

4.97

3.59

30.94

29.34

5.16