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

Table 2.

Results for iron and zinc contents of flours from ROBA1 and K131 bean varieties

Sample	Raw (mg/kg)	Malted/roasted (mg/kg)	Extruded (mg/kg)
Iron
ROBA1	70.25 ± 1.5^a	58.40 ± 0.6^a	83.50 ± 0.56^a
K131	66.45 ± 1.5^b	47.75 ± 2.6^b	75.85 ± 1.03^b
Mean	68.35^a	53.07^b	79.67^c
Zinc
ROBA1	26.75 ± 0.2^a	23.00 ± 1.00^a	22.65 ± 0.73^a
K131	23.00 ± 0.7^b	22.95 ± 0.04^a	21.25 ± 0.75^a
Mean	24.87^a	22.97^b	21.95^b

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).