Nixtamalization is the ancient Mesoamerican technique that transforms dried corn into soft, flavorful, nutrient-rich dough used for tortillas, tacos, tamales, nachos, and corn chips.
The key ingredient in this process is food-grade hydrated lime, also known as:
Calcium Hydroxide (Ca(OH)₂)
Food-Grade Lime
Pickling Lime
Khaane Wala Chuna (Food Grade)
This lime is added to hot water, releasing the alkaline reaction needed to soften corn and increase its nutritional value.
Keywords included: tortilla lime, nixtamal lime, food-grade lime for corn, masa lime, lime for corn soaking, Ca(OH)₂ tortillas, authentic tortilla process.
The lime used is:
This is the only safe and approved lime for:
Nixtamalization
Tortilla dough (masa)
Corn chips
Tamales
Arepas
Nachos
Masa harina (corn flour)
Hydrated lime must be food-safe, not industrial grade.
This process has been used for over 3,000 years.
| Lime Type | Scientific Name | Food Safe? | Used in Tortillas? | Notes |
|---|---|---|---|---|
| Food-Grade Hydrated Lime (Correct) | Ca(OH)₂ | ✔ Yes | ✔ Yes | Safest and recommended for corn cooking |
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Food-Grade Hydrated Lime (Calcium Hydroxide).
No — only food-grade lime is safe.
“Khaane Wala Chuna” (Food-grade).
Yes — it gives an authentic aroma and taste.
Corn remains hard, less nutritious, and cannot form masa.
Generally 1–2% of corn weight.
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