History of roti in India: from ancient wheat to multigrain

The history of roti in India stretches back over 5,000 years. Ancient civilisations grew emmer and einkorn wheat. They ground grain on stone and cooked unleavened flatbreads on open flames. Today, the humble roti has evolved into multigrain versions that blend wheat with millets, legumes, and seeds for better nutrition.

What is roti and why does it matter in Indian food culture?

Roti is an unleavened flatbread made from whole grain flour, water, and sometimes salt. It is the primary source of calories and carbohydrates for hundreds of millions of people across the Indian subcontinent.

Unlike leavened breads that use yeast, roti relies on simple technique. The dough is rolled thin and cooked on a hot surface called a tawa. This simplicity is exactly what has allowed it to endure for thousands of years.

Roti is more than food. It is a cultural anchor. Meals across most of north, central, and western India are structured around it. The classic dal-roti combination remains the nutritional backbone of Indian vegetarian diets.

The ancient origins: Indus Valley and early wheat cultivation

Archaeological evidence from Indus Valley civilisation sites such as Mohenjo-daro and Harappa shows that wheat and barley were cultivated as early as 3300 BCE. Charred grains and grinding stones recovered from these sites confirm that flour-based foods were part of daily life.

The wheat varieties grown during this period were ancient types like emmer (Triticum dicoccum) and einkorn. These grains had tough husks and lower gluten content compared to modern wheat. They were stone-ground into coarse flour and shaped into flatbreads cooked on heated clay or stone surfaces.

This early form of roti was dense and gritty. It served as a portable, shelf-stable food source. The tradition of cooking flatbread directly on fire is referenced in Vedic texts dating to approximately 1500–1200 BCE, where terms like "apupa" and "puroḍāśa" describe grain-based offerings.

Vedic and medieval periods: roti becomes a staple

During the Vedic era, wheat cultivation expanded across the Indo-Gangetic plains. Improved irrigation techniques allowed larger harvests. Grinding methods also advanced, with rotary querns replacing simple saddle stones, producing finer flour.

By the medieval period, roti had become firmly established as a daily staple. Travellers and chroniclers from the Delhi Sultanate and Mughal periods documented various flatbreads. The Ain-i-Akbari, written by Abu'l-Fazl in the 16th century, describes multiple types of bread prepared in Mughal kitchens, including chapati, naan, and sheermal.

Chapati and roti, being simpler and requiring no oven (tandoor), became the bread of the common people. Naan and other leavened or enriched breads remained associated with royal kitchens and wealthier households.

Regional variations began to emerge

Different regions adapted the basic roti concept to local grains and conditions. In Rajasthan and Gujarat, bajra (pearl millet) rotis became common because bajra thrived in arid climates. In Maharashtra, jowar (sorghum) bhakri emerged as the dominant flatbread. Southern and eastern India leaned toward rice-based preparations, though wheat rotis were known and consumed.

This regional grain diversity is important. It shows that India's flatbread tradition was never limited to wheat alone. Millets like ragi, jowar, and bajra have always played a role. To understand how millets offer health benefits, especially for blood sugar management, this diversity becomes even more relevant today.

The Green Revolution: modern wheat takes over

The most dramatic shift in roti's history came in the 1960s and 1970s with the Green Revolution. India adopted high-yielding varieties of wheat, particularly those developed by Norman Borlaug's programme in Mexico. These modern wheat cultivars, including varieties like Sharbati and Lok-1, were bred for higher yield, pest resistance, and uniform texture.

The result was extraordinary. India's wheat production rose from 12 million tonnes in 1965 to over 100 million tonnes by the early 2000s. Hunger was reduced on a massive scale. However, the nutritional profile of wheat changed.

Modern wheat varieties have higher gluten content than ancient grains like khapli (emmer) wheat. They were bred for yield, not for nutrient density. Traditional grains like bajra, jowar, and ragi were sidelined. Millet cultivation declined sharply as wheat and rice dominated procurement policies and public distribution systems.

What was lost in the shift

The near-universal adoption of modern wheat meant several things for Indian rotis. Dietary diversity decreased. Micronutrient intake from varied grains dropped. Ancient and heritage wheat varieties were pushed to the margins of Indian agriculture.

Many nutrition researchers now argue that this monoculture approach contributed to rising rates of type 2 diabetes, obesity, and micronutrient deficiencies. The ICMR-NIN dietary guidelines recommend grain diversity as a key strategy for better health outcomes.

The return of ancient grains and the rise of multigrain roti

Starting in the early 2000s and accelerating after 2010, consumer awareness around nutrition grew significantly. The limitations of a single-grain diet became better understood. Ancient grains that had been forgotten in urban kitchens began to reappear.

Khapli (emmer) wheat, ragi (finger millet), jowar (sorghum), bajra (pearl millet), amaranth, and quinoa started being blended into atta. The concept of multigrain atta gained traction. Understanding what multigrain atta really means and how to identify genuine blends is important because marketing claims do not always reflect actual formulation.

The Indian government declared 2023 as the International Year of Millets, giving further impetus to millet-based foods. Several state governments introduced millet-based meals in mid-day meal programmes and public distribution.

Why multigrain roti makes nutritional sense

Blending multiple grains into a single atta addresses several nutritional gaps. Each grain brings different strengths. Ragi adds calcium and iron. Jowar contributes fibre and antioxidants. Bajra provides zinc and magnesium. Soy flour or chickpea flour can boost protein content.

A well-formulated multigrain atta can deliver more protein, more fibre, and a lower glycaemic index than standard wheat flour. For those managing blood sugar, multigrain atta has shown benefits for blood sugar control compared to refined or single-grain alternatives.

The key is the actual ratio and quality of grains used. A multigrain atta that is 90% wheat with token amounts of other grains offers minimal advantage. Genuine multigrain blends use meaningful proportions of each grain.

How roti-making techniques evolved

Early rotis were cooked on flat stones or clay surfaces heated by fire. The iron tawa, which is now universal in Indian kitchens, became widespread during the medieval period as ironworking improved.

The tandoor, a cylindrical clay oven, was used for thicker breads like naan. Tandoori cooking was popular in Central Asian cultures and became prominent in India through Mughal influence. However, tawa-cooked roti remained the everyday choice for most households because it required less fuel and no specialised equipment.

Modern roti-making has been further simplified with electric roti makers and pre-mixed atta. Despite these changes, the fundamental technique of rolling and cooking unleavened dough on a hot surface has remained remarkably consistent for thousands of years.

Roti in the modern Indian diet: common concerns

Today, roti faces questions it never had to in earlier centuries. People ask whether roti causes weight gain, whether eating roti at night is harmful, and whether wheat-based roti is the best option. Many of these concerns arise from a broader anxiety around carbohydrates.

The evidence suggests that roti itself is not the problem. The issue is usually the total quantity consumed, the type of flour used, and what accompanies it. Whole grain rotis paired with protein-rich dal, vegetables, and healthy fats form a balanced meal. The concern around whether roti is fattening often overlooks the role of portion size and meal composition.

A timeline of roti's evolution in India

• 3300–1300 BCE: Emmer and barley flatbreads in the Indus Valley civilisation.
• 1500–500 BCE: Vedic references to grain-based offerings cooked on fire.
• 300 BCE–1200 CE: Wheat cultivation expands. Regional millet-based flatbreads emerge.
• 1200–1700 CE: Mughal era introduces diverse bread varieties. Chapati becomes the common person's bread.
• 1760–1947 CE: Colonial period disrupts traditional agriculture. Wheat remains dominant in the north.
• 1960s–1990s: Green Revolution transforms wheat production. Modern varieties replace ancient grains.
• 2000s–present: Revival of millets and ancient grains. Multigrain atta enters mainstream markets.

What the future holds for roti in India

The trajectory is clear. India is moving toward greater grain diversity in its flatbreads. Government policies supporting millet cultivation, growing consumer demand for functional foods, and scientific evidence linking grain diversity to better health outcomes all point in the same direction.

Fortified and protein-enriched atta blends are also entering the market. Some brands now offer atta with added legume flours, seed powders, or even plant-based protein isolates. However, label transparency remains a concern. Reading the ingredient list and understanding what clean-label atta actually means is essential to making informed choices.

Roti has survived for over 5,000 years because of its simplicity, affordability, and adaptability. From ancient emmer wheat ground on stone to today's multigrain blends formulated for specific health goals, the roti remains at the centre of Indian meals. Its evolution mirrors the broader story of Indian food culture itself.

Frequently asked questions

When was roti first made in India?

Archaeological evidence suggests that flatbreads made from wheat and barley flour were prepared in the Indus Valley civilisation around 3300 BCE. Stone grinding tools and charred grain remains support this dating.

What type of wheat was used for ancient rotis?

Ancient rotis were made from emmer wheat (khapli) and einkorn wheat. These varieties had tougher husks, lower gluten content, and a nuttier flavour compared to modern wheat.

Why did millets disappear from Indian rotis?

The Green Revolution of the 1960s prioritised high-yielding wheat and rice varieties. Government procurement and distribution policies favoured these crops, leading to a sharp decline in millet cultivation and consumption.

Is multigrain roti better than regular wheat roti?

A well-formulated multigrain roti offers higher fibre, more micronutrients, and a lower glycaemic index than standard wheat roti. The benefit depends on the actual grain composition and proportions used in the atta.

Did the Mughal era change roti in India?

The Mughal period introduced diverse bread varieties like naan, sheermal, and paratha to Indian cuisine. However, plain roti or chapati remained the everyday bread for most of the population throughout this era.