History of Indian cuisine

One strong influence over Indian foods is the longstanding vegetarianism within sections of Hindu and Jain communities. At 31%, slightly less than a third of Indians are vegetarians.

Historic developments

Indian cuisine reflects an 8,000-year history of various groups and cultures interacting with the Indian subcontinent, leading to diversity of flavours and regional cuisines found in modern-day India. Later, trade with British and Portuguese influence added to the already diverse Indian cuisine.

Prehistory and Indus Valley Civilization exchanges with Sumeria and Mesopotamia

After 9000 BCE, a first period of indirect contacts between the Fertile Crescent and the Indus Valley seems to have occurred as a consequence of the Neolithic Revolution and the diffusion of agriculture. Around 7000 BCE, agriculture spread from the Fertile Crescent to the Indus Valley, and wheat and barley began to be grown. Sesame and humped cattle were domesticated in the local farming communities. Mehrgarh is one of the earliest sites with evidence of farming and herding in South Asia. By 3000 BCE, turmeric, cardamom, black pepper and mustard were harvested in India. From Around 2350 BCE the evidence for imports from the Indus to Ur in Mesopotamia have been found, as well as Clove heads which are thought to originate from the Moluccas in Maritime Southeast Asia were found in a 2nd millennium BC site in Terqa. Akkadian Empire records mention timber, carnelian and ivory as being imported from Meluhha by Meluhhan ships, Meluhha being generally considered as the Mesopotamian name for the Indus Valley Civilization.

Vedic and vegetarian Buddhist exchanges with Roman empire and influence on Southeast Asia

The ancient Hindu text Mahabharata mentions rice and vegetable cooked together, and the word "pulao" or "pallao" is used to refer to the dish in ancient Sanskrit works, such as Yājñavalkya Smṛti. Ayurveda, ancient Indian system of wellness, deals with holistic approach to wellness, and it includes food, dhyana {meditation} and yoga.

Thai cuisine was influenced by Indian cuisine as recorded by the Thai monk Buddhadasa Bhikku in his writing ‘India's Benevolence to Thailand’. He wrote that Thai people learned how to use spices in their food in various ways from Indians. Thais also obtained the methods of making herbal medicines (Ayurveda) from the Indians. Some plants like sarabhi of family Guttiferae, kanika or harsinghar, phikun or Mimusops elengi and bunnak or the rose chestnut etc. were brought from India.

Filipino cuisine, found throughout the Philippines archipelago, has been historically influenced by the Indian cuisine.

Cuisine exchange with Central Asian and Islamic world

Later, arrivals from Arabia, Central Asia, and centuries of trade relations and cultural exchange resulted in a significant influence on each region's cuisines, such as the adoption of the tandoor in Middle East which had originated in northwestern India.

Cuisine exchange during European colonial period

The Portuguese and British during their rule introduced cooking techniques such as baking, and foods from the New World and Europe. The new-world vegetables popular in cuisine from the Indian subcontinent include tomato, potato, sweet potatoes, peanuts, squash, and chilli. Most New world vegetables such as sweet potatoes, potatoes, Amaranth, peanuts and cassava based Sago are allowed on Hindu fasting days. Cauliflower was introduced by the British in 1822. In the late 18th/early 19th century, an autobiography of a Scottish Robert Lindsay mentions a Sylheti man called Saeed Ullah cooking a curry for Lindsay's family. This is possibly the oldest record of Indian cuisine in the United Kingdom.