. 2015 Nov 1;4(3):384–397. doi: 10.1002/fsn3.301

Table 3.

Results for iron and zinc extractability of flours from ROBA1 and K131 bean varieties (%)

Sample	Raw	Malted/roasted	Extrusion
Iron
ROBA1	40.75 ± 1.06^d	74 ± 1.41^c	83.41 ± 1.34^a
K131	38.92 ± 1.02^d	70.5 ± 2.12^c	79.45 ± 0.91^b
Mean	39.83^c	72.25^b	81.43^a
Zinc
ROBA1	51.5 ± 2.12^c	68.62 ± 0.8^b	73.68 ± 1.8^a
K131	55 ± 1.41^c	66.89 ± 1.2^b	72.28 ± 2.4^a
Mean	53.25^c	67.75^b	72.98^a

Means in each column with different superscripts are significantly different (P < 0.05).

The last row of each mineral compares processing methods across the row (P < 0.05).