Microwave-Assisted Digestion Using Dilute Nitric Acid and Hydrogen Peroxide for Multielement Determination in Wheat Flour by ICP-MS

Table 6

Comparison of the obtained results for macroelements and microelements with other authors’ results (mg/kg fresh weight).

Mg	K	Ca	Mn	Fe	Cu	Zn	Country	Reference
1500	4370	400	24.66	47.58	4.66	21.92	Latvia	[33]
346	1622	170.4	8.3	30.0	1.9	9.5	Brazil	[26]
1171	4772	488	47.8	43.3	7.5	33.9	Italy	[34]
1200	4400	550	50	60	2.50	45	Croatia	[8]
1289	3534	332	29.4	28.2	6.9	28.6	China	[35]
1101.2	3739.6	388.08	32.03	41.82	4.69	27.78	Mean of the author’s results
2255.66	5056.9	638.5	37.78	33.41	12.09	37.08	Mean of the current study