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8/12/20261 min read

worm's-eye view photography of concrete building
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Research-Backed Data on Amaranth (Cholai)

1. Superior Nutritional Profile

  • Complete Protein Density: Amaranth grain contains 13% to 19% protein—significantly higher than conventional staple grains such as wheat, rice, and maize.

  • The Lysine Advantage: Unlike wheat or rice, which are severely deficient in the essential amino acid lysine, amaranth provides 0.75g of lysine per 100g. This completes the human amino acid requirements without needing complex food combining.

  • Protein Quality Index: According to the UN Food and Agriculture Organization (FAO) and the World Health Organization (WHO), amaranth’s Essential Amino Acid Index (EAAI) stands at 90.4%. This ranks its protein quality almost equal to animal protein sources like egg and milk casein, making it a gold standard for plant-based diets.

  • Micronutrient Hub (per 100g raw grain):

    • Calcium: ~159 mg (over twice the calcium found in milk per equal dry weight).

    • Iron: ~7.6 mg (helps combat nutritional anemia).

    • Magnesium: ~248 mg (supports metabolic and cardiovascular health).

  • Bioactive Squalene & Antioxidants: Amaranth seed oil naturally contains high levels of squalene (a rare antioxidant compound primarily found in shark liver oil) along with phenolic acids like ferulic acid and quercetin, which actively combat oxidative stress.

2. Market Momentum & Global Demand

  • Market Scale: According to global commodity reports (such as Fact.MR and Straits Research), the global amaranth market was valued at $10.55B–$11.8B and is expanding at a Compound Annual Growth Rate (CAGR) of over 10.3% to 10.7%, projected to double over the coming decade.

  • Growth Drivers: Consumer demand is being propelled by three main vectors: the search for naturally gluten-free alternatives, the shift toward clean-label plant protein, and the rise of climate-resilient ancient grains.

3. Climate Resilience & Agricultural Value

  • Research published by the Indian Council of Agricultural Research (ICAR) and global agricultural research institutes highlights amaranth as a C4 photosynthetic plant. It requires substantially less water than sugarcane or wheat, thrives under heat and drought conditions, and naturally resists poor soil conditions—making it an ecologically responsible crop choice for global food security.