Dhatu Blog

Illustration of five bowls of millets side by side: reddish ragi, grey pearl millet, cream sorghum, yellow foxtail millet and tan kodo millet, with millet ears
Glycemic Index of Millets & Diabetes: The Complete Evidence Review
A referenced white paper on the glycemic index of every millet, from teff injera (35.6) to ragi mudde (98.2): why preparation matters as much as the grain, what diabetes trials... Read more...
Kodo Millet History, Names and Nutrition per 100g (Varagu, Harka)
Kodo Millet History, Names and Nutrition per 100g (Varagu, Harka)
Kodo millet (varagu, harka, kodo) began as a weed in India's rice fields and became a crop about 2,500 years ago. Gata traces its history, Charaka's view of it, the... Read more...
Lacto Fermented Foods Benefits: India's Grandmothers Knew First
Lacto Fermented Foods Benefits: India's Grandmothers Knew First
India's batter pots, kanji jars and pickle crocks were running microbiology long before the word existed. Gata traces the tradition of lacto-fermentation and reads the modern evidence honestly. Read more...
Sattu: History, Uses and Nutrition of Bihar's Roasted Gram Flour
Sattu: History, Uses and Nutrition of Bihar's Roasted Gram Flour
Sattu is flour of roasted grain, today mostly chana, and its name goes back to Vedic saktu, a barley meal. Gata traces its history, Charaka's view of it, how Bihar... Read more...
The Waking Grain: Ancient India's Art of Sprouting and the Wisdom Behind It
Before modern food science had words for phytic acid or enzyme activation, Indian kitchens were already sprouting grains. Gata traces the ancient tradition — from Karnataka's nachni satva to Bihar's sattu — and the Ayurvedic wisdom that underpinned it. Read more...
Ragi Millet Benefits in Ayurveda: How Finger Millet Became the Strength of the South
Ragi Millet Benefits in Ayurveda: How Finger Millet Became the Strength of the South
Finger millet came from Africa and became the grain of the Deccan. Gata traces ragi from archaeology to Kanakadasa's poem, says plainly what the Ayurvedic texts do not say, and... Read more...
Navane: How Foxtail Millet Sustained Indian Civilisations for 4,000 Years — and Why Modern Nutrition Science Is Finally Catching Up
Navane: How Foxtail Millet Sustained Indian Civilisations for 4,000 Years — and Why Modern Nutrition Science Is Finally Catching Up
In Charaka Samhita, foxtail millet is classified as laghu — light, easy to digest, suited for daily use. Gata traces navane's 4,500-year journey from the Deccan plateau to the tables... Read more...
Illustration of an emmer (khapli) wheat ear beside a bowl of long reddish-brown emmer grains and a small bowl of khapli atta
Emmer Wheat (Khapli, Jave Godhi): History, Names and Nutrition
Emmer wheat is the ancient hulled wheat India knows as khapli, jave godhi and samba godhumai. Gata traces its 10,000-year history, what the classical texts say about wheat, and what... Read more...
Barnyard Millet (Oodalu, Sanwa): Nutrition per 100g & Fasting Food
Barnyard Millet (Oodalu, Sanwa): Nutrition per 100g & Fasting Food
Barnyard millet (oodalu, sanwa, kuthiraivali) is India's śyāmāka and the grain of the vrat. Gata traces its names, its place in the Charaka Samhita and in fasting traditions, and its... Read more...