Table 5 Elemental composition (mg /kg dry weight) of teff samples reported in the literature
Types of teff | Mn | Fe | Zn | Cu | Ca | Cd | Co | Mg | Na | K | Cr | Ni | References |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
White | 21.2 | 196 | 67 | 520 | – | – | – | 1080 | – | – | – | – | [40] |
Purple | 30 | 115 | 68 | 640 | – | – | – | – | – | – | – | – | |
White | 64 | 58 | 20 | 7 | 1590 | – | – | 1070 | 471 | 4010 | – | – | [29] |
Qey |  | 116–1500 | 23–67 | 11–36 | 180–1780 | – | – | – | – | – | – | – | [38] |
White |  | 95–377 | 24–68 | 25–53 | 170–1240 | – | – | – | – | – | – | – | |
Sergegna |  | 115–1500 | 38–39 | 16 | 788–1470 | – | – | – | – | – | – | – | |
Qey | 20 | 1195 | 80 | 15 | 348 | 0.8 | – | – | – | – | – |  | [39] |
White | 21 | 485 | 85 | 13 | 266 | 1.3 | – | – | – | – | – |  | |
Sergegna | 28 | 645 | 73 | 13 | 247 | 1.8 | – | – | – | – | – | – | |
White | 484 | 1595 | 298 | 108 | 1807 | - | 78.9 | 1531.6 | 228.9 | 2055.9 | Â | Â | [27] |
White | – | – | – | – | 1560 | – | – | – | – | – | – | – | [6] |
Brown | – | – | – | – | 1570 | – | – | – | – | – | – | – | |
Sergegna |  | 589 | – | – | – | – | – | – | – | – | – | – | |
Brown |  | 820 | 180 | – | 1480 | – | – | 1699 | 290 | 3535 | – | – | [30] |
White | 70 | 212 | 46 | 7.5 | 1320 | – | – | 2479 | 84 | 2883 | – |  | [26] |
Brown | 68 | 214 | 38 | 6.7 | 1211 | – | – | 2469 | 88 | 2948 | – | – | |
Qey | 58 | 232 | 85 | 16 | 1739 | – | – | 2552 | 90 | 3071 | – | – | |
White | – | 145.5 | – | – | – | – | – | – | – | – | – | – | [5] |
White | – | 11.4 | 9.58 | 1.65 | 315 | - | 0.05 | 543 | 127.85 | 1289 | 0.71 | 0.69 | [28] |
White | – | 4 | – | – | 1 | – | – | – | – | – | – | – | [9] |
white | - | 915 | 233 |  | 2056.1 | – | – | – | – | – | – | – | [25] |
Brown | - | 931 | 230 |  | 1973.2 | – | – | – | – | – | – | – | |
Kuncho | 25.9–337.4 | 128.5–515.5 | 25.5–80.3 | 4.7–16.7 | 1135–1949 | 0.1–4.1 | 0.1–9.9 | 1391.7–2369.1 | 159.8–289.6 | 1746.9–4850.2 | 0.6–17.7 | 1.2–15.6 | This study |
Tseday | 178.9–272.7 | 376.8–900 | 84.3–187.3 | 4.7–6.5 | 2582.8–2985.5 | 0.1–1.0 | 0.7–2.6 | 2087.5–3403.1 | 172.8–286.8 | 1865.3–3823.7 | 3.1–6.3 | 3.7–7.9 | |
Qey | 222 | 744.5 | 80.0 | 6.6 | 2461.2 | - | 0.5 | 2972.1 | 291.6 | 2880.3 | 4.4 | 4.0 | |
Sergegna/Brown | 241.3 | 791.5 | 62.3 | 5.9 | 2031.7 | 0.5 | 1.2 | 2484.1 | 188.8 | 1967 | 5.6 | 5.1 |