. 2021 Aug 5;7(8):e07722. doi: 10.1016/j.heliyon.2021.e07722

Table 2.

Trace and major minerals content (mg/100 g, DWB)∗ of landrace and improved varieties of oat grains.

Oat Varieties	Trace minerals			Major minerals
Oat Varieties	Iron	Copper	Zinc	Potassium	Calcium	Magnesium
Yellow	3.0 ± 0.06^a	0.4 ± 0.01^a	2.0 ± 0.01^b	258.3 ± 0.54^a	44.0 ± 0.41^d	89.1 ± 0.17^a
White	2.8 ± 0.00^b	0.3 ± 0.01^c	1.8 ± 0.00^c	250.0 ± 0.07^b	44.0 ± 0.09^d	80.2 ± 0.03^b
Black	3.0 ± 0.00^a	0.2 ± 0.00^d	1.6 ± 0.01^d	250.0 ± 0.50^b	58.7 ± 0.01^c	80.2 ± 0.02^b
Goslin	2.5 ± 0.00^bc	0.4 ± 0.01^b	2.0 ± 0.00^b	241.7 ± 0.19^c	102.7 ± 0.39^a	62.4 ± 0.21^c
Soresi	2.6 ± 0.01^bc	0.3 ± 0.01^c	2.0 ± 0.01^a	241.7 ± 0.42^c	73.3 ± 0.02^b	80.2 ± 0.01^b
Mean	2.8 ± 0.05	0.3 ± 0.06	1.88 ± 0.04	248.3 ± 1.67	64.5 ± 5.67	78.4 ± 2.33
CV	7.4	21.8	8.3	2.8	38	12.5

Data are expressed as mean ± standard error of replicate determinations (n = 3). Means that do not share the same letter down the column are significantly different.