Tender, slightly mucilaginous leaf from a rainforest tree. Distinctive deep green color and mild, slightly bitter flavor. Nutrient analysis shows high levels of vitamin C, calcium, iron, and protein per 100g — exceptional for a leafy green. The mucilaginous quality comes from soluble fiber that acts as a prebiotic. Used almost exclusively in the traditional oha soup preparation.
Available at Nigerian and West African grocery stores. Frozen and dried oha leaf increasingly available online for diaspora communities. Fresh availability limited to cities with significant Nigerian populations (Houston, Atlanta, New York, DC, Minneapolis, Columbus).
Oha leaf provides the triple combination of iron + vitamin C + protein in a single leafy vegetable — the most efficient combination for addressing iron deficiency anemia in a single food. The protein content per dry weight rivals legumes — unusual for a leafy vegetable. Traditional oha soup combines oha leaf with crayfish (additional complete protein + calcium), cocoyam (resistant starch), palm oil (fat-soluble vitamin absorption), and stockfish or smoked fish (complete protein + omega-3) — creating a single-pot complete meal that addresses protein, iron, calcium, omega-3, and resistant starch simultaneously. This is ancestral nutritional synergy.
Shred fresh leaves off stems just before adding to soup (shredding is the traditional method — do not cut with a knife, which discolors the leaves). Add to prepared oha soup 5-10 minutes before serving. The mucilaginous texture thickens the soup naturally. Can substitute for spinach in some applications with a flavor adjustment.
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