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Botany · Ch 10 — Economically Useful Plants & Entrepreneurial Botany

Millets

10.1.2

Millets

Millets, called Siru Thaniyangal (small grains) in Tamil, are a group of small-seeded grasses first domesticated by ancient farming communities across Africa and Asia; they are gluten-free and carry a lower glycemic index than most cereals, which is why they are increasingly promoted as a healthier staple. Pearl Millet (Pennisetum americanum), introduced into both India and Africa, is rich in fibre, iron and minerals and forms a staple grain especially in Gujarat and Rajasthan, where it is milled into flatbreads, gluten-free cereal products, porridge (kambang koozh), biscuits, pasta and even non-dairy probiotic drinks. Finger Millet or Ragi (Eleusine coracana), introduced early from East Africa, is notably rich in calcium and is a staple across the southern hilly regions of India, most often eaten as porridge or gruel, or malted into a popular nutrient drink and fermented beverages. Sorghum (Sorghum vulgare), native to Africa and …

Figure 10.2Figure 10.2: Millets

What this figure shows. A three-panel photographic plate of the major millets discussed in the text, arranged for side-by-side comparison. The Pearl Millet panel shows its long, dense, candle-shaped cylindrical grain head (spike) covered in bristly awns, typical of Pennisetum. The Finger Millet (Ragi) panel shows its distinctive ear made of several curved, finger-like spikes radiating from a common point, resembling an open hand — the feature that gives the crop its common name. The Sorghum panel shows a broader, loosely branched panicle bearing rounded grains, a visibly different inflorescence shape from both pearl millet's dense spike and ragi's finger-l …