Table 2. Comparison of the LOD and LOQ value of minerals
Component
LOD
LOQ
Component
LOD
LOQ
mg/kg
μg/kg
Na
0.002
0.005
Fe
0.272
0.907
Ca
0.002
0.007
Zn
0.165
0.550
K
0.010
0.034
Cu
0.205
0.684
P
0.006
0.018
Mn
0.175
0.582
Mg
0.004
0.012
Se
0.386
1.287