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Table 3 Recommended daily allowance (RDA)

From: Assessment of genetic variability for grain nutrients from diverse regions: potential for wheat improvement

Element RDA Reference
Calcium 1000 mg/day FAO/WHO
Potassium 3000–4000 mg/day deMan (1999)
Phosphorus 700 mg/day deMan (1999)
Magnesium 190–124 mg/day FAO/WHO
Sodium 1500 mg/day deMan (1999)
Manganese 2.3 mg/day deMan (1999)
Copper 1.2 mg/day deMan (1999)
Iron 1–3 mg/day FAO/WHO
Zinc 36–150 µg/day FAO/WHO