Research Article
Total Arsenic, Cadmium, and Lead Determination in Brazilian Rice Samples Using ICP-MS
Table 6
Total arsenic, cadmium, and lead concentrations in different types of rice consumed in Brazil, reported in the literature (mg kg−1).
| Reference | Element | Element concentration in different rice types (mg kg−1) | Polished | Brown | Parboiled |
| [6] | Pb | 0.0053 | 0.0078 | 0.0031 |
| [21] | As | 0.223 | 0.348 | 0.215 |
| [22] | As | 0.153 | 0.133 | 0.168 |
| [23] | As | <0.0898 | <0.0898 | <0.0898 | Cd | 0.0078 | 0.0160 | 0.0109 | Pb | 0.149 | 0.260 | 0.120 |
| [24] | As | 0.184–0.208 | — | — | Cd | 0.0114–0.0119 | Pb | 0.00218–0.00421 |
| [25] | As | 0.164 | 0.293 | — | Cd | 0.0189 | 0.0168 | — | Pb | 0.057 | 0.109 | — |
| [26] | Cd | 0.036 | 0.023 | — |
| [27] | As | 0.13–0.47 | 0.13–0.23 | 0.12–0.28 |
| [28] | Cd | <0.002 | — | <0.002 | Pb | <0.04 | — | <0.04 |
| Present study | As | 0.144 | 0.272 | 0.071 | Cd | <0.040 | <0.040 | <0.040 | Pb | 0.097 | 0.104 | 0.078 |
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